GO use for different media - strategy?

Thanks Walker. Good to see you there. I honestly got a bit worried with all this coronashit.
I get it. Not for digital negs. Yes for gloss prints.
For gloss prints, is GO applied as the ink is applied? Or do we need to put the print through a second time for GO to be applied? Is this to allow gases dissipate?

I know I am making lots of questions lately… I am very actively working with the system, now that we are literally locked down inside of the studio, we are taking our time to make a book of a project. That is why. Please be patient with me!

Thanks
rafael