Resolved adjust service plan of a subscription

[humpataa]

Hi,
I've doing this before because I have several "customized" service plans (they get marked as locked from sync).
But I cannot seem to find how I did this ... example:
I have adjusted one of the subscriptions to have smaller mailboxes than defined in service plan. Turns out: they need more.
Service plan is set to 1GB, in subscription it is set to 300MB. I'd like to set it to 600MB.
Where can I change that setting???
Any hint appreciated.
Best
Dan

 

[Bitpalast]

In the subscription you find an "Account" box in the rightmost column. There you have a link "Customize". You can do custom settings to the plan there.

 

[humpataa]

That's it! Thank you!