In the "Update Model LInks" dialog after selecting “Don’t update now and don’t prompt me again. I’ll update Manually” how do you restore or activate this dialog window again so that you can select other options?
To restore or activate the Update Model Links dialog...
Select the Part Copy feature and Edit Definition
In Part Copy select Parameters Step
In Part Copy parameters select “Link Update Options”
In Update Model Links select the desired option e.g. Prompt for Update
Select OK and Finish to accept the Part Copy changes made
Save the file
The next time you open the file you will once again see the Update Model Links dialog