I would like to enable by default for all the Remote Desktop Web client user that Enable Input Method Editor is enabled. Could you please add this option for example in the powershell configuration:
Set-RDWebClientDeploymentSetting -Name "InputMethod" ($true|$false)
We need this setting for our x11 display applications. Now every user has to enable this manually (the first time).
Also that you can select and set the Select Remote Keyboard Layout would be nice!