Sharing report icon missing with 60 days Pro trial

Hi all, 

I started by creating some reports and turned these into dashboards. When I try to share these with some organisational members I don't see the "share" button appear

Can some1 help me please? :)

I have the possibility to press SHARE ("DELEN" in dutch) and I have the possibility to enter the user i'd like to give access but the share button is not appearing :-(