Print Barcode: any item menu to Prin Barcode

Hi,
I’m new of Dolibarr and I would pront Barcode into labels for my 2 products test.
I have read that I shoud go under Tools>Print Barcodes…but I have any “voice” like this.
I have enabled bar code and I have added barcode to my test products.
Any ideas?

Do you have version 3.6.* of dolibarr ?

Yes i have