How to Add Credits to an Active SUB In the Reseller Panel

[bones2017]

Hi!

I have a SUB that I need to add 4 more credits to his active 8 credits in the Reseller Panel. It appears to me that I can only add credits to SUBs once they go under 30days. If there is another way to modify SUB credits in Reseller Panel please Inform.

Thx

Bones2017