For a logged in user, you can use the user merge tag to set the ‘Default Value’ for form fields. So for your users, let’s assume you stored their Location in a user meta field called ‘location’. When the user logs in, you can use any of that information from their user meta (profile.) If you want to populate a field in the form with their location, use this merge tag as “Default Value” for the field:
{user:location}
If you had information about their favorite restaurant stored in a user meta field with a meta key of ‘fav_restaurant’ you could use this merge tag for default value of a field to retrieve and show that data:
{user:fav_restaurant}
Let us know if you need more assistance with that process.
You can use that merge tag as the “Default Value” for any field in the form builder. Go to the Advanced Tab of the field, and enter that merge tag in the Default Value input and save the form.
When a logged in user visits the page with the form on it, that field will be pre-filled with the information stored in their profile (user meta) with a meta key of location. If you have information stored with other meta keys, use those keys in place of location in my example.