Hi Alanna,
It depends a bit on what you want to do.
There are map grids that you can use to label the edges of a map.
Or you can use a label with an expression. Here is one expression to
help you get started:
with_variable(
'mapextent',
map_get(item_variables('Map1'),'map_extent'),
Dear QGIS community,
I am attempting to get the coordinate intersects of my map corners to display
in Print Layout/Composer (i.e., N and W coordinates). The exact directions
were: 'For geo-referencing purposes labelled coordinate intersects should be
shown in all four corners of the map'. There
