Bilateral Education Agreement (Bea) Scholarship Awards

Hello, I was looking for full scholarships to study abroad. I am a Nigerian student and hope to be able to study in Canada, the UK, England or London. Please help me Pls, how can I process my country on the bea scholarship application form. Please, I am a student from Nigeria I would like to get a scholarship Please help me thank you. How long does the sponsorship last? The duration of the scholarship offer varies between 4 and 9 years, depending on the level of study and the country. .