Trouble activating a matinee through a widget

I have a running matinee scene and a functional widget menu, now i want one of the widget buttons to activate the matinee scene.
Problem is i cant cast the matinee scene into the widget… how do i get those communicate?

Isnt it possible O.o
The wiki says nothing about :c

here are many ways to do that , here is two

First one :

Second one:

Dowww amazin!!! I have to try this! :3 thx!

With the help of this

And your help Mhouse i managed to get it done! Im really thankfully :slight_smile: good day!