I created 2 LUIS apps about a month ago on eu.luis.ai, and they have been working just fine with the Bot they are linked to, but it seems that I have hit some sort of quota on LUIS requests. I think upgrading my plan to a higher tier would resolve the problem, but I can't find the app on my azure portal, and I can't find a way to change the plan from eu.luis.ai either.
You can see my LUIS apps here (eu.luis.ai)
You can see my Azure apps here, the only cognitive service appearing is QNAMaker
Does anybody have the same problem ? I am 100% sure I'm logged in with the same account on both websites.