How to label imported points with coordinate information, after the points have been imported into the file.
Within the XYZ Text tools is the "Label Point Coordinate" tool.
This can be used to place text at the coordinate of the points.
https://communities.bentley.com/products/microstation/w/microstation__wiki/26009/how-to-import-coordinates-xyz-and-their-respective-labels-or-text
https://communities.bentley.com/products/microstation/w/microstation__wiki/42050/how-to-place-only-the-z-value-using-the-label-element-coordinate-tool