lead source in forms 2.0

[Anonymous]

I'm trying to set up hidden lead source and lead source details in Forms 2.0 so it can pick up on URL parameters. I tried using this article but I don't have the same options as what it shows. https://community.marketo.com/MarketoArticle?id=kA050000000LH7uCAG 

Here's what I see after adding the field and then click on visibility rules.

HELP!

[Edward_Masson]

your in the wrong area. Select Field Type and select Hidden.
The area your in is where you want to make a field appear when a previous field value is selected.

[Anonymous]

He is right, and after you select Hidden, check out this article to set up the parameters: https://community.marketo.com/MarketoArticle?id=kA050000000LH7uCAG#url-parameter

[Anonymous]

Thank you!