Acquacell integration

Since an update on the Aquacell app and the need to update my password for the account I have no data anymore in HA. Tried to update the password in the integration but I have not been able to find a way to do that…
Is there on option to update the account settings for an integration in general in HA? Or is it possible to update the account settings in the aquacell integration? I do not want to add a new device in the integration and then have to change all the entities everywhere they are used, automation and dashboard.
Thanks for letting me know and helping me out!