add the microsoft edge kiosk mode deployment preview content

browsers/edge/includes/configure-allow-flash-url-list-include.md

@@ -0,0 +1,36 @@
+<!-- ## Configure allow flash for URL list -->
+>*Supported versions: Microsoft Edge on Windows 10*<br>
+>*Default setting:*   
+
+[!INCLUDE [configure-allow-flash-for-url-list-shortdesc](../shortdesc/configure-allow-flash-for-url-list-shortdesc.md)]
+
+### Allowed values
+
+|Group Policy  |MDM |Registry |Description |Most restricted |
+|---|:---:|:---:|---|:---:|
+| | | | | |
+| | | | | |
+| | | | | |
+---
+
+![Most restricted value](../images/check-gn.png)
+
+### ADMX info and settings
+#### ADMX info
+- **GP English name:** 
+- **GP name:** 
+- **GP path:** Windows Components/Microsoft Edge
+- **GP ADMX file name:** MicrosoftEdge.admx
+
+#### MDM settings
+- **MDM name:** Browser/[]()
+- **Supported devices:** Desktop and Mobile
+- **URI full path:** ./Vendor/MSFT/Policy/Config/Browser/ 
+- **Data type:** Integer
+
+#### Registry settings 
+- **Path:** HLKM\Software\Policies\Microsoft\MicrosoftEdge\ 
+- **Value name:** 
+- **Value type:** REG_DWORD
+
+<hr>