Custom Template Variables 123formbuilder Docs Learn how to streamline your event registration process with 123formbuilder by using custom urls to prefill form fields across multiple forms. in this tutorial, we’ll show you how to. In order to prefill form fields with static values, you need a customized url for your form, which you will share instead of the regular link. normally, the link to your form looks like this: form.123formbuilder 201140 name of the form, where 201140 is your form id.

Custom Template Variables 123formbuilder Docs

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