They are a Tag or Coda which marks a jump to the ending of the song, usually after the last chorus, but maybe from within the last chorus.

Look up Song Settings in the Help.

Control-N is the shortcut key to launch the song settings dialog.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
2017-05-29_11-21-23.jpg (93.21 KB, 68 downloads)

BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.