Updated screenshots, improved markdown & descriptions (#291)

* Added screenshots

* Added screenshot

* Update music_on_hold.md

* Added screenshots

* Delete source/_static/images/applications/music_on_hold/place_holder

* Update music_on_hold.md

* Update music_on_hold.md

* Added screenshots

* Added screenshots

* Rename Screenshot 2025-04-01 at 10-24-14 Queues - FusionPBX.png to fusionpbx_queues1.png

* Rename Screenshot 2025-04-01 at 10-24-58 Queue - FusionPBX.png to fusionpbx_queues2.png

* Delete source/_static/images/applications/queues/place_holder

* Update ring_group.md

source/_static/images/applications/music_on_hold/place_holder

@@ -1 +0,0 @@
-

source/_static/images/applications/queues/place_holder

@@ -1 +0,0 @@
-

source/applications/music_on_hold.md

@@ -1,13 +1,28 @@
 # Music on Hold
 
-Music on hold can be in WAV or MP3 format. To play an MP3 file you must have mod_shout enabled on the 'Modules' tab. You can adjust the volume of the MP3 audio from the 'Settings' tab. For best performance upload 16 bit, 8/16/32/48 kHz mono WAV files.
+Music on hold can be in WAV or MP3 format.   
+You can adjust the volume of the MP3 audio from the 'Settings' tab. For best performance upload 16 bit, 8/16/32/48 kHz mono WAV files.   
 
-![image](../_static/images/fusionpbx_moh.jpg)
+::{note}
 
--   Click the edit pencil on the right to customize music on hold
-    options. This can be done on each kHz group.
+To play an MP3 file you must have mod_shout enabled on the 'Modules' tab.   
+::
 
-![image](../_static/images/fusionpbx_moh1.jpg)
+![image](../_static/images/applications/music_on_hold/fusionpbx_music_on_hold1.png)
+
+- Upload custom MOH by clicking "**ADD**" on the top right.
+
+![image](../_static/images/applications/music_on_hold/fusionpbx_music_on_hold2.png)
+
+- You can upload the MOH file to an existing group or create a new group as you upload you MOH file.
+
+![image](../_static/images/applications/music_on_hold/fusionpbx_music_on_hold4.png)
+
+![image](../_static/images/applications/music_on_hold/fusionpbx_music_on_hold5.png)
+
+## Music on Hold Edit
+
+![image](../_static/images/applications/music_on_hold/fusionpbx_music_on_hold6.png)
 
 -   **Name:** Choose a name. (default is needed for the defauly Music on
     Hold.)
@@ -27,19 +42,24 @@ Music on hold can be in WAV or MP3 format. To play an MP3 file you must have mod
 
 ## Music on Hold Tips
 
--   When a new music on hold category mod_local_stream will be restarted. If it is busy then it will not restart automatically. A manual restart of the module is required when it is not in use. The module can be restarted from the Menu -> Advanced -> Modules or from the console and fs_cli with following command.
+::{tip}   
+
+When a new music on hold category mod_local_stream will be restarted. If it is busy then it will not restart automatically. A manual restart of the         module is required when not in use.   
+::
+
+-   The module can be restarted from the **Menu** > **Advanced** > **Modules** or from the console and **fs_cli** with following command.
 
 ```
     reload mod_local_stream
 ```
 
--   Each music on hold category is given a name. If the domain is set to global the name will be the name in the example below the protocol that is used is local_stream and the music on hold category is default and domain is set to global.
+-   Each music on hold category is given a name. If the domain is set to global the name will be the name in the example below the protocol that is used is     local_stream and the music on hold category is default and domain is set to global.
 
 ```
     local_stream://default
 ```
 
--   It is possible that a domain or tenant can have its own category of music. In this example the name is 'custom' and the domain was assigned automatically to the current domain.
+-   It is possible that a domain or tenant can have its own category of music. In this example the name is 'custom' and the domain was assigned                 automatically to the current domain.
 
 ```
     local_stream://domain_name/custom
@@ -49,7 +69,7 @@ Music on hold can be in WAV or MP3 format. To play an MP3 file you must have mod
 
 ### Step 1: Add Music on Hold​ Log in to the FusionPBX web interface.
 
-- Navigate to Applications \> Music On Hold.
+- Navigate to **Applications** > **Music On Hold**.
 
 - Click the Add button in the top-right corner of the screen.
 
@@ -58,7 +78,7 @@ category. Otherwise, click the +button to create a new MOH category.
 
 - Enter a name for the new category (if creating one).
 
-- Leave the dropdown set to \"Default.\"
+- Leave the dropdown set to "Default."
 
 - Select a file to upload.
 
@@ -70,11 +90,19 @@ category. Otherwise, click the +button to create a new MOH category.
 
 - SSH into your server and run the following commands:
 
-- fs_cli  This command opens the FreeSwitch CLI
+- This command opens the FreeSwitch CLI
+
+```
+fs_cli
+```
 
-- reload mod_local_stream This command reloads the new category
+- This command reloads the new category.
+
+```
+reload mod_local_stream
+```
 
-- Press Ctrl+D to exit the CLI.
+- Press **Ctrl+D** to exit the CLI.
 
 - Type exit to close the SSH session.
 
@@ -82,7 +110,7 @@ category. Otherwise, click the +button to create a new MOH category.
 
 - Select the extension you want to apply the custom MOH to.
 
-- Find the \"Hold Music\" option and select your new custom group.
+- Find the "**Hold Music**" option and select your new custom group.
 
 - Click Save to save your changes.
 

source/applications/ring_group.md

@@ -5,57 +5,48 @@ strategy.
 
 <div style="text-align: center; margin-bottom: 2em;">
 <iframe width="100%" height="350" src="https://www.youtube.com/embed/sULuuLOSvLQ?rel=0" frameborder="0" ; encrypted-media" allowfullscreen></iframe>
-</div>
+</div>   
 
-To add a ring group click the plus. [Click for the youtube
-video](https://youtu.be/sULuuLOSvLQ) .
+![image](../_static/images/applications/ring_groups/fusionpbx_ring_groups1.png)
 
-![image](../_static/images/applications/ring_groups/fusionpbx_ring_group.jpg)
+Click the "**ADD**" button to create a new ring group.
 
--   **Name** A meaningful name for this ring group. This name is used in
-    th Destination select list.
+![image](../_static/images/applications/ring_groups/fusionpbx_ring_groups2.png)
 
+-   **Name** This name is used in the Destination select list.
 -   **Extension** The extension number for this ring group.
-
 -   **Greeting** Play a sound file upon calling the Ring Group
     extension.
-
 -   **Strategy** The selectable way in which the destinations are being
     used.
 
-    > -   **Simultaneous** Rings all destinations. All destination share
-    >     the same thread.
-    > -   **Sequence** Calls destinations in sequence where order that
-    >     is lower goes first.
-    > -   **Enterprise** Ring all destinations. Each destination uses
-    >     its own thread.
-    > -   **Rollover** Calls destinations in sequence and skips busy
-    >     destinations.
-    > -   **Random** A random destination will ring.
+     -   **Simultaneous** Rings all destinations. All destination share
+         the same thread.
+     -   **Sequence** Calls destinations in sequence where order that
+         is lower goes first.
+     -   **Enterprise** Ring all destinations. Each destination uses
+         its own thread.
+     -   **Rollover** Calls destinations in sequence and skips busy
+         destinations.
+     -   **Random** A random destination will ring.
 
 -   **Destinations** The destination numbers are the numbers for the
     ring group to call. Destinations can only be local registered
     endpoints or external numbers.
 
-    > -   **Extensions** Local registered extensions.
-    > -   **External numbers** Destinations out to an external number.
+     -   **Extensions** Local registered extensions.
+     -   **External numbers** Destinations out to an external number.
 
 -   **Prompt** Where you determine if the call must have a dial to
     confirm before a pickup event.
-
 -   **Caller ID Name Prefix** The string that is added to the caller ID
     when it displays on the ringing extension.
-
 -   **Caller ID Number Prefix** The **Number** that is added to the
     caller ID when it displays on the ringing extension.
-
--   **Ring Back** What the caller hears when they are waiting for the
+-   **Ring Back** What the caller hears when they're waiting for the
     **Destinations** to answer. (ex. Music on Hold, us-ring)
-
 -   **Context** The context defaults to the domain name.
 
-![image](../_static/images/applications/ring_groups/fusionpbx_applications_ring_group.jpg)
-
 ## Ring Group Example
 
 In our example we will have 4 extensions all ring at the same time until
@@ -65,4 +56,4 @@ is **NOT** already created. This new extention won\'t be in the
 extension list. The strategy will be Simultaneous. Enter in the
 destination the 4 extensions 1001, 1002, 1003, 1004.
 
-![image](../_static/images/applications/ring_groups/fusionpbx_ring_group2.jpg)
+![image](../_static/images/applications/ring_groups/fusionpbx_ring_groups3.png)