How to update URL to match updated store name

[kisncozns]

I recently updated my store name to better reflect the items I sell, as well as to create a logo, banner, etc. 

As of now, the URL still has the old name. When or how may I update the URL to reflect the new updated name?

Many thanks for any and all help in advance!

[kensgiftshop]

The URL can't be changed and haven't been able to for a few years.

[kisncozns]

Thank you for your reply.   Would you suggest that I change the name BACK to the original name? (I only changed  half of the name, so it's only the 2nd half that's different.)