Android Question [B4X] [B4XPages] Barcode Reader small problem with #AdditionalJar in B4A

[Pepebis]

I'm trying to copy this example in a new project based on b4xpages. My problem is that i don't understand where is #AdditionalJar in B4A .

 

[Erel]

In the Main module. Press on Ctrl + E and choose Main.

 

[Pepebis]

OK. In Main , above process globals i add :

#AdditionalJar: com.google.android.gms:play-services-vision

Now is working. Thank you.