For a full breakdown of when and why dynamically replacing landing page titles and subheadings, read this excellent article from Unbounce.
To inject your own dynamic title and subheading to one of your landing pages, you will use two variables:
Using the page https://task.io/r/food-bank-distribution as an example, we can add these two variables to change the text.
So, if you want a header "This is my own custom header" with subheading"... and my own custom subtitles text", you would use url:
Which gives you this result:
This can be really useful when driving advertising to Task Template landing pages.