Fuji X (X-T5 specifically) - fastest way to turn image preview off

I sometimes want to be able to chimp my pictures after taking them, and sometimes want to just carry on shooting without the viewfinder, and this will often change multiple times on the same day.

I think the quickest way to do this is to turn image preview OFF permanently, and when I do want to chimp, hit the playback button manually between each shot.

Have I missed a way of assigning this to a function or Q setting? It seems like the only way to switch the automatic review feature on and off is by going Menu > Screen Settings > Image Disp.