Run the command TAKE or click on the ribbon button under the 'Add-ins' tab.

Hit to insert new text, provide text height and orientation the Arabic Keyboard will appear.

or

Select an existing text, the Arabic Keyboard panel will appear.

Click on the desired Arabic character from the floating Arabic Keyboard to insert it

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

Not suitable to insert Arabic text into a Latin string of text. Cursor is not accurate for LTR Text.