DiscoDSP Discovery does not have its own ‘create a blank preset bank’ function where a user can store thir own patches. The simplest way I know how to create a user-specific bank is to import an empty bank, which DiscoDSP does not provide (as far as I know).
Download this patch and store it in a safe place. Duplicate and rename it to the name you want for your Discovery Pro Patch Bank. Use Discovery Pro’s File>Import Bank… function to import it. You will now have an empty bank containing 128 ‘initialised’ program slots.
The DiscoDSP Discovery Pro manual is out of date and does not provide a clear description of creating your own patch bank.
Enjoy