@mikhov.ivan does not reply to any of the messages .
I am sorry not to answer this. Please, refer to the subscription mechanism available on Bubble and enabled for this particular plugin as this is a suggested way for the test you want.
thanks for your activity. I believe I have answered the similar question of yours, but anyways I am happy to explain the plugin test again. Bubble plugin subscription mechanism is suggested for the tests and if you purchased a subscription you are only charged for the time you were subscribed. Thus, you can give it a quick try and unsubscribe if it turns not to fit your needs.
Please, let me know if you will have other issued, I do my best to react accordingly. Have a nice day.