to name a panel memory or bank just hold the relevant button for a shortcut.

Deleting panel memories is rather a false concept since you overwrite with whatever you choose. Choices could include for example initial setting, piano only, silence, or if a song ends at panel memory 6 and you are afraid of accidentally jumping to the next inappropriate setting, duplicate 6 in 7 and 8 then an unintended foot stomp on the increment switch won't spoil an ending.

To duplicate panel memories just select the master setup hold SET and press the others in turn you want to replace.