Link photos to event ~ Mac Family Tree

[NicoPieter]

I am new to the Mac Family Tree program. I still have a lot to figure out but now I have a pressing question.
I've always used Aldfear and there I could add photos to an event. For example: Birth certificate to the birth, Marriage certificate to a marriage date, etc.
I can't find this in Mac Family Tree. Is this possible?.

PS. My english is google translate. I am Dutch