Forms are super simple in Stackby.
You can create both custom forms and updatable forms, in minutes.
You can prefill the form URL to prefill specific columns in the form.
Just find the form URL and use the following syntax after the form URL
?prefill_{ColumnName}=CellValue
You first start with a ? after the form URL
then add
prefill_
then reference the column name prefill_{Reference the column name}
Note: Always reference column name in a curly bracket
and then use the equal to = to add exact information
?prefill_{FirstName}=Jon
If you need to prefill more columns, just use ampersand &
?prefill_{FirstName}=Jon&prefill_{LastName}=Snow
If you need to add space in between either column names or column information, use %20
prefill_{First%20Name}=Jon%20Snow
Here's a video on how you can do it: