[How to get Affinity to work as a Photoshop filter]

Having Affinity as a Photoshop plug in.

Luminar does that so I was hoping Affinity could do the same thing.

[How to use with Lightroom]

It seems that if I set up Affinity as a external editor for Lightroom I would have to give up using Luminar which I don't want to do.

Is there a way to use Affinity as a Photoshop filter as Luminar can do this?

[How to use with Lightroom]

I would like to use affinity photo with my Lightroom on a PC without preventing using Photoshop and Luminar.

Photoshop opens with a Control e and Lightroom allows export to Luminar or I can go to Photoshop and then Luminar under Photoshop.

Is there a way I can use Affinity either by exporting to Affinity from Lightroom or using under Photoshop?