I am demand gen in one B2B company, and I've heard there is a way to store UTM parameters (in my case most important thing) from URL and append them every time users re-visits our website using localstorage. Since I'm not so familiar with this, I tried Googling however with not so much luck.
I understand basic code, however mainly I can only read and modify. So sample code with little explanation would do the trick and I'd highly appreciate if anyone wants to help out :)
