How do I set "select one option only"?

Hi,

If you are trying to limits the selection for a checkbox, the options to do so are available in the options for the field.  Just click on the field, then click on the gear in the top right of the field.  You will see these options:

These options are not available for payment fields only for checkbox fields.

For payment fields, the option is set at the beginning of the integration:

This will allow you to limit their selections to a single item.

Let us know if you have any further questions and we will be happy to help.

Thank you so much, David!

Gratefully,

Mary Eileen

On behalf of my colleague, you're most welcome.

Let us know if you need further assistance.
Thank you.