Bulk actions for manual import

I've had to import a lot of shows recently due to various reasons, and at points there are certain series that aren't recognised automatically, so I use the manual import a lot.

I'm hoping I've missed it, but can't work out how.. is there a way to bulk sign series name, season number etc when manually importing? If an unrecognised series has 24 episodes, that's 24 times you have to manually select the series name, and then potentially 24 times you have to pick the season number (maybe even episode number).. it's a bit of a pain

I searched before posting, and can see in closed GitHub issue #1643 that this was due in V3. But I'm on v4 and can't work out how to do it, if indeed it was developed.

TIA