Issue Summary

When you create a link between two objects only the outbound link is recorded in the objects activity. 

The object that is linked does not display any information the activity. 

Steps to Reproduce

1. Create an assets object A
2. Under attributes link to another object B
3. In the first object activity(A) tab, the outbound link is displayed
4. In the second object(B) activity tab, the inbound link is not displayed

Expected Results

The activity tab should record when an object has been linked to it. 

Actual Results

Nothing is recorded in the activity tab when inbound references links are created. 

Workaround

The Linked Objects box will display the inbound references to an object.