How to change XY scatter plot data labels?

[nuru_device]

Greetings. I need to label points on an XY scatter plot with a different set of label points than those provided by simply assigning data labels (don't need series name or x and/or y values displayed but an additional field of data). I can't use an add in (work machine) and would like to do this without using macros.

The project has 4 fields

A B C D
plot# type x y

I need to label the XY points for each series (type) by their plot #. The attached image/file shows what I'm looking for (added plot # labels manually for sake of display, in reality there are >2000 plots so I cant do it manually.

Any ideas? Thanks and sorry if this is a simple question I'm just in a pinch for this project and had trouble finding an answer to my specific needs.

[bsalv]

without add-in or macros ?? no idea.
With a macro it's easy.