Naming Pages using VW Medical Care theme

I am using the theme, “VW Medical Care Pro” using “Ibtana Blocks Templates,” as the editor. What I want to do is name various pages with unique names, such as:

https://advancedmobilepediatrics.com/how_it_works

rather than the default that WordPress gives the page,

https://advancedmobilepediatrics.com/?page_id=547.

However, I don’t see a way to DO that.

Thank you,
Clark

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