Our company is based in Hungary, and here all companies must connect their invoicing softwares to the goverment's system. 

I know there is a way to do this, because there are companies using Odoo in Hungary, however i do not know how to do this.

I have 4 things that i would need to enter into the settings somwhere, which are the following:

- Username

- Password

- XML key 1 (the format is the following 9d-9d1f-f108ade472d43KQLJSJOTJGY)

- XML key 2 (the format is the following 9c243KQLJSJOVQKU

I am using Odoo, cloud version.

Any help or suggestion would be much appreciated.