my.token in custom form field

Hello,

We do multiple webinars each month on a recurring basis. I'm working on a webinar registration form that employs a custom form field for the webinar date. I've set the form type to Select and added dates in the date value editor. Can I use a token in the date value editor, for example {{my.product webinar 1}}, in place of the dates? That way, I can clone my event and just update the token rather than changing the dates on multiple registration forms.

Thank you,

Joe