pppoe server command line

Hello,

Complete router noob here, I am trying to hunt down a command-line command to remove/delete a PPOE Server
hopefully by referencing the interface name which we create as unique.

Or the id (not the 0,1,2,3,4 you get from the command line)
I mean the weird .id with non numeric characters in it that you get through API calls (which is really confusing BTW)

I am developing an API and just need this command (I have all the other ones I need). I just cant work this out

/interface pppoe-server server remove [find where service-name=“NameOfPPPoEService”]