When selecting a campaign from a salesforce data entry event in Journey Builder it states "Select campaigns to add members to the Journey. Only members added to these campaigns after activation will enter the Journey." <- So you need to activate the Journey Builder Campaign then Add the contacts in the CRM to that campaign in order for them to be evaluated and added?
I already had the contacts in the campaign in the crm and when I activated in Journey Builder nothing happened. Anyone have experience with this?