Excluding a page/pages from export when publishing? Does anyone have a hint for me?

[Initiostar]

Hi everybody,

does anyone have any advice for me on how to exclude a single page from web export/publishing?
When developing websites I like to create an additional hodgepodge page,
where I collect texts, pictures, comments and wishes of the customer, etc.
Of course, this should not be taken into account when publishing.
Is there any 'switch', like the lock for the layers, that works for the whole page.
Or a certain prefix for the page-name, like when programming,
that makes this page identifiable for the App?

Best and thanks in advance,

Claude

I would copy and paste your supporting materials to another document and save for future reference. Thereafter, delete the supporting page and ensure there are no links to it from your website.

There might be another way, but creating a library of supporting materials and templates works for me.