That would hopefully be part of a Guild update/pass. The UI on stores is a huge issue which needs addressing. PC players have add-ons, console players don't.... still waiting for:
Spellcrafting or at least magic skill lines
New weapon skill lines
A real search function for guild store
Waiting on previous request.
Just a friendly trash post to remind the awesome ZOS folks that Q3 could fit a Guild/Bank/Store update pass in.