Once you have created your frame using the Frame Design tool.
Step 1: Once you have created your frame using the Frame Design
Step 2: Close out of Frame Design.
Step 3: Go to Save As… and choose Save Selected Model.
Step 4: If you would like, you can add the Save Selected Model
command to your quick access bar by clicking the drop down arrow next to it.
Step 5: From the drop down select System Button.
Step 6: Scroll down and add the Save Selected Model command.
Step 7: After you have clicked Save Selected Model, you will have
to select the piece of the frame you want to save.