Desktop:
1. Open the conversation to which you want to invite a member.
2. Click on 
people icon on the top right corner.
3. Click on Add Member.
4. Search/Select member from your Contact List. (More than one member can be added)
5. When you're done adding members, select Add.
Mobile:
1. Open the conversation to which you want to invite a member.
2. Tap on 
people or 
Settings icon under the Conversation Name.
3. Tap on +Add.
4. Search/Select member from your Contact List. (More than one member can be added)
5. When you're done adding members, select Add.
