The config was done acc the thread
MacroDroid Settings
App info > App permissions > Aditional permissions > control WireGuard tunnels
WireGuard Settings
Three dots in the upper right > Settings > Advanced > Allow remote control apps
Turn tunnel on once manually. (approve when alerted)
And...
Have a working wireguard connection. Now I try to automate on/off. Installed everthing on the Pixel7. What I must add in the Intent send section?
Thx for helping
alpha