How is it possible to set a TLE tag on page level node?

By using the PReS IDE help in the section "Indexing with Tag Logical Elements", I managed to set the TLE tag in the current Group, using the GROUP keyword as described in the help section.

But I cannot see what keyword (or command) I should use to set the TAG on a page node instead.

Is it even possible to set a TLE on a page instead of in a group?