I have created one assignment report by adding column name ID and after saving that report it is hitting some end point to get values for that ID column. so can anyone help me to find which URL it is hitting to get values. so that I can store all those values in one file and use that file.

I have created one assignment report by adding column ID. so when I am adding column ID and saving the report it is hitting some endpoint to get that values for that ID column . so now can anyone help me how to known what endpoint there are hitting to get those ID values as I want to store all those...