There is not much space, given that the "Ref. Seq." and "Genes" channels are fixed, and attempts to scroll to see the other channels (e.g. Variants, Variants: Fst - Global, Variants: Fst - WAF...) sometimes scroll the rest of the page/interface instead.
(In portrait or landscape orientation.)
Actually the issue is worse in landscape, being height-hungry, and practically impossible on iPhone SE landscape.
There is not much space, given that the "Ref. Seq." and "Genes" channels are fixed, and attempts to scroll to see the other channels (e.g. Variants, Variants: Fst - Global, Variants: Fst - WAF...) sometimes scroll the rest of the page/interface instead.