Hi.
I’m trying to change the UTM values according to the variant of the page the user is in.
For example, if I send the user with utm_campaign=123 I would like that after the user submits the form, the utm_campaign became:
For variant A: utm_campaign=123_a
For variant B: utm_campaign=123_b
I’ve tried Googling the answer, but all I find is how to replace or add a UTM, never to append to an existing one.
Any help would be appreciated.
Thanks a lot