How to downgrade a "PRO PLAN" ?! This is hell !

Hi everyone,

I own a little company in France and use Adobe products for a while as an individual.I've got the Cloud Pro plan for 80€ (now 110++, WTF ?!) with a lot of Adobe solutions I don't anymore need three years ago

I've got the Cloud Pro plan for 80€ (now 110++, WTF ?!) with a lot of Adobe solutions I don't anymore need three years ago

I want to downgrade the "offer" obviously, but right now, despite what it's said on their OWN page, (fig.01), I CANNOT access to this button or whatever through my Admin page...