For this procedure, you must be connected to Budgeto.

Start by opening the CONFIGURATION MENU by pressing on the configuration button in the top right. 

And press on Activation request. 

In the pop-up window:  

1- enter the email address of your adviser in the Code field

2- press on submit

Your adviser will receive an email with the activation request, you will receive a confirmation email once authorized (or not).  Know that you can continue working on your budget if your trial period is still valid.