Step 1 – Open up the related invoice

Step 2 – Click on the drop down arrow next to the Invoice title and then select Membership. This will bring up all the records associated to this invoice  

Step 3 - Click and select/highlight all the records or you can manually select the required records

Step 4 – Select EDIT. The change multiple records screen will populate.

Step 5 – Change the renewal date to the required date and select change. This will then change all records selected.