What to do after the end of the first free Mercedes ME Charge L year

Hello, my first year with ME Charge L free of charge soon expires. Extension makes no sense for mE with the current Mercedes conditions. Apart from Ionity I am cheaper with the ADAC EnBW tariff and for Ionity I will conclude a different tariff (VW Fuel&Charge). Now the question is what I have to do? I would not completely cancel the contract, but instead switch to the ME Charge S tariff (€ basic fee). Then I still load chicks with the card. Seen that this even works online in the ME dashboard. In addition, I would disable Plug&Charge, so that the charge does not accidentally start via the then active ME Charge S, if I accidentally plug in first and then hold the card. Should also go via services in ME Dashboud. Should I do something else? Would you suggest a different procedure?