Thank you for reaching that. That is a great question.
They way to go about this change will certainly depend on the theme you're using. Some themes may have this feature in Theme Editor, however if that is not the case, then you will need to customize your theme code a bit. Again, what code to use and what templates to edit will depend on your theme.
That said, I can share a Dawn theme based guide that has been accepted as solution in different Community thread. You can have a look and give it a go if you feel like this is what you're looking for.
Keep in mind before you customize a theme, it's a good idea to make a backup copy so that you can discard your changes and start again if you need to. Also, you can post a job on the Shopify Experts Page and see what feedback and quotes you get.
Let me know!
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