Dynamic fields allow you to insert custom text as the page loads. Three components can use dynamic field: headline, text, form.
Setting up a dynamic field requires two steps:
1. Add the dynamic field parameter to your URL. Here the parameter key is "name" and the value is "Felix":
https://delightful.landinglion.com/power-user?name=Felix
2. Add the parameter key to your page using this syntax:

⚠️ Caution: To use dynamic fields in your form, the form field ID must match the dynamic field parameter key in your page's URL.

Now, when Felix 🦁 goes to my page he will see this:

🦁🔑⚠️ Lion Key Alert: if the dynamic field parameter in the URL is left blank the parameter keys on your page will be removed from the page before it loads.