Is it possible? Here is the mesh I created in blender. I need to now somehow add anchor points to this mesh to add variation. Thanks

edit:Found what I need I think, "mesh on mesh" placement, however I have version 8.4 but the mesh node isn't working for me.
https://www.youtube.com/watch?v=cSpx19sR2Vo
edit:Found what I need I think, "mesh on mesh" placement, however I have version 8.4 but the mesh node isn't working for me.
https://www.youtube.com/watch?v=cSpx19sR2Vo
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