Extra voltbuilder build

Hi,Just like in app purchase,where in a shooter game,you pay for extra weapon,plane.u can create a bonus extra voltbuilder build payment.when I exceed tries,it says payment required,how is the macanism involved,may I know?..best rdgs,tst

Can you give a screenshot of the actual message you are getting?

It has been ~23hrs

The Essential Plan gives you up to 20 builds on VoltBuilder per day. You’ll need to upgrade your plan if you need more.

Most people just wait a bit until the 24 hours are up.