I need help setting up a tag in Google Tag Manager so that I can track people who have filled out our 'write to your MP' form: https://powerforpeople.org.uk/write-to-your-mp-leb/
I have set up multiple tags for other forms and conversions but this one is proving difficult since filling out the form takes the user to an external webpage (writetothem.com). Therefore, I need to track button clicks ('find my MP' and 'preview your message') instead of landing page visits...
This will allow us to see how many supporters are writing to their MP and understand the best way to get them to do this (messaging, channels etc.). We can then make suitable strategic choices and optimisations to build more support for our campaign.
To accelerate the UK's transition to 100% renewable energy and to ensure that local communities benefit from this great transition.