Allow unattended screencast

[septatrix]

For remote management and maintenance it is often useful to have remote access to a device.

Popular solutions like Teamviewer have now implemented basic support for Wayland using the screencast portal, however, there must always be a user accepting the portal request. Is it possible to configure portal-wlr to always accept such requests? In the case of remote machines there is no one which could accept the prompt.

I am aware of projects like wayvnc though the feature set is a bit different (NAT traversal, device management, ...)