Procedure to program replaced transponder chip needed?

Dears, I ordered a new transponder chip and would like to replace the existing one in the key.

What is the exact and correct procedure to program it directly on the car? (Because every model have little bit different procedures)

I have only one key, which looks like the one attached on the photo (downloaded from google), and the transponder will not be as second, but as a master (in this only key).

Thanks in advance.