Setup GNUcash with VAT as per UAE law

No data entry or transactions entry required.
GNUcash version 4.11 is already installed in the system. Only requirement is as follows:
– Setup VAT according to UAE
– Answer a few accounting and GNUcash related questions

Please apply ONLY if you know GNUcash well. This whole project should not take more than 1 hour(including the question answer session)