Pages included in another page with the display macro are not displayed in the Information tab as "Included pages"

For a document with a syntax like this:

Page that includes another page

{{include reference="Including page.Included page.WebHome"/}}

{{display reference="Including page.Displayed page.WebHome"/}}

the information tab only shows "Included page" in the column "Included pages", see IncludedPages.png
I expect "Displayed page" to be displayed in this column as well, since the purpose of the display macro is the same, of "including" a page in another.