To Relate Objects with Dimension Text
You can relate a note, draft geometric tolerance, or symbol with dimension text so that it moves with the dimension when the dimension changes location. When you erase, redisplay, or delete the dimension, the system also does the same to all items related to it.
1. Select the item to relate to a dimension.
2. Click > 
Relate to Object.
Relate to Object.3. Select the dimension. The item is related to the dimension.
Use 
Unrelate to remove the relationship.
Unrelate to remove the relationship.