What is the best way to add and album or a song?

Hello

I am using Kodi Krypton

I have a large music library and it takes hours to scan my entire library.

I am still unsure about the best way to add only one album or one song or order to reduce the time taken.

At the moment I am using this method

Go to my Music library source, -> find the exact location where is my new album / song -> Select the analyse for library menu. (Analyse pour la mediateque in french)

So is this the correct method

Is there another way to do that ?

Thank you for your help