change a url for a page

[197Opalms]

A Semrush site audit tells me that 2 of the pages on my Shopify store have titles that are too long.  

Semrush shows the following in the "Page URL" column for one of my 2 pages with titles that are too long:

I think Semrush is suggesting that I change the URL for this page, i.e. shorten it.

I can do that but I don't know how. 

Is it possible? Can I do it without knowing code? If yes, what is the method?

[wo · Accepted solution]

[197Opalms]

I failed to thank you for the help in a timely manner. So, THANK YOU. 

I followed a slightly different path because my pages were not the product page. 

I assume that creating a 301 redirect is necessary and normal when changing a URL (& Google will not be confused).