Change table records with SE16N

In this project, for all cross-client table, we have no authority to maintain, and sometimes for testing purpose, we need to manually add some records in this kind of table. And of course we have 3 ways to achive that: Debug SE16, Write a program, the last is using SE16N, and from my point, this is the most convenient way, detail step as below:

1. Goto SE16N

2. Input &SAP_EDIT in command field, and press ENTER

3. Press F8

4. Do what you want with ALV Grid Control