Class BP with Level BP

Hello all, I have seen this subject before but not as straight forward and I didn’t really see a solid solution but…

I have a class blueprint with a volume trigger set to change material If R is pressed while inside of the Trigger.
What I need is for it also to trigger a timeline…or basically cause an event in my LEVEL blueprint. I see no way to call a level event in from my Class BP…anyone know what I need to do?

Thank you everyone, You’ve been a great help.

Problem solved!
For anyone having the same issue I just created an event dispatcher in my class BP then drug it in the canvas and select call. Then in yoir level BP with yoir same class BP selected right click on the canvas and type in the name of your event dispatcher. Cake from there. Works well!

Cheers!