How To Create A "Sticky Row or Column"
Want to keep a row or column at the top of the page while scrolling? You can do this easily with a small CSS tweak.
Step 1: Open your Row or Column Settings > Advanced tab and add a unique name 'lf-sticky' in the CSS class. Then click Save.

Step 2: Press CTRL + Y to open the Layout CSS & JavaScript settings.
Step 3: Under the CSS tab, copy and paste this code:

Step 4: Click Save to apply the changes.
Now, your row or column will stay in place as users scroll!