When a post is shared to a group, I'm trying to capture its contents in a trigger.
My thought process is to capture the shared post within a FeedItem trigger since a new FeedItem is created when a post is shared. But I cannot find a field that references the shared post.
I suspected ParentId, but it references the CollaborationGroup it was shared with.
Any ideas which field references the shared post? Or how I can get the shared post content?
