I tried to edit multicolumn section to make a 6 column in a single row
Sorry, you are facing this issue, it would be my pleasure to help you.
Welcome to the Shopify community!
Thanks for your good question.
You can add it by the Custom code.
@Zworthkey can you help me out with the custom code ?
Yes, sure
We will help you. for that, you have to provide the Store collaboration access.