Change Details

**Acceptance Criteria:** * Display link to chat group to users (if they have registered as participants or if they are organizers) below 'Location' in 'more details' pop-up

**Background: **The chat group link is currently only viewable to participants in EventDetails (but not in 'More Details'). We should make it viewable in 'More Details' as well. **Acceptance Criteria:** * Display link to chat group to users (if they have registered as participants or if they are organizers) below 'Location' in 'more details' pop-up

**Background: **The chat group link is currently only viewable to participants in EventDetails (but not in 'More Details'). We should make it viewable in 'More Details' as well. **Acceptance Criteria:** * Display link to chat group to users (if they have registered as participants or if they are organizers) below 'Location' in 'more details' pop-up