Add generative AI background to multiple photos

[Ben30575795waym]

I have a series of photos that I would like to add a generative AI backround to.

Is there a way I can submit all photos, tell photoshop how much bigger I want them to be and then leave it to add the backrounds to all photos?

Rather than having to open every photo invididually and manually add the AI backround to each?

Thanks

[c.pfaffenbichler]

What exactly do you mean – Content-Aware Fill or Generative Fill? 

[Ben30575795waym]

I mean generative fill. I have a series of headshots and I would like to say use the prompt 'office space' so that the images can be expanded and have an office space added behind the head. Hopefully that makes sense?