get https://api.vcita.biz/v1/partners/accounts//change_package
Update billing info and/or package to an existing account under your directory.
Notes:
Add/remove SMS credit is available only for a specific configured directories
If you wish to receive SMS quota without updating the user account,
please use one of the params and put the '0' value or use 'Business Info API'.
The tags can be added only with updating package
This tags adding option won't delete your old tags.
You can try it by clicking the next button!
