You can assign limits on your Team's pooled Premium Credits as an Administrator. Here's how:
1) Go to the Team Tab on the left of the interface
2) Select a Member you want to lord over; use the Menu options on the right > select Set Credit Limit
3) Adjust the limits. "0" means NO LIMITS* and any number after that is the numerical threshold you want to set.
*NO LIMITS means the person can exhaust your available credits quota. So if you have 300 Premium Credits for the month for your Team, setting "0" allows them to use up all 300 in a minute if they wanted to (and could click Capture fast enough). We recommend a discussion with your team on fair use if you are not setting up limits, since buying additional credits on an ad-hoc basis is not a wise use of your budgets.
See an example below:
We don't provide additional standard credits for purchase since this amount is locked into the type of plan that you are subscribed to.
If you need more premium credits? You can opt to purchase custom volumes to add to your monthly allocation.
If you have any trouble, please contact our Support team by clicking "Submit a request" at the top right of this page for further assistance.