Can not find the file fullpageOS.txt in /boot

[schto173]

What were you doing?

I was trying to set the URL to load on boot

What did you expect to happen?

I wanted to find the file according to the documentation.

What happened instead?

The file was not where it should have been.

Was there an error message displayed? What did it say?

Version of FullPageOS?

[Can be found in /etc/fullpageos_version ALWAYS INCLUDE.]

Screenshot(s) showing the problem:

[If applicable. Always include if unsure or reporting UI issues.]

If you are building FullPageOS - provide a build.log that is created for the build