I have been working on a plugin for a bit now. I have successfully created a Settings/Options page and have working settings fields, etc. on this page.
However, I also want the option to input data on individual pages. So, essentially, I need custom fields on individual pages (like /home/, /contact-us/, etc.) but I don't want to use the default Custom Fields built into WP. So, how do I add settings fields to individual pages, just like the ones I added to the settings page I made?