LinkedIn pixel on leadflow form submit button
We have a leadflow for our newsletter signup. Ideally we want to implement a LinkedIn pixel on the submit button.
The issue is I don;t have access to the leadflow's HTML so I can't insert the pixel into the button. I did also try inserting it via jQuery when a user hovers over the button but this doesn't seem to be working.
Any ideas how I could execute this? Unfortunately we can't use Google Tag Manager either.