Tanzania Higher Education Students’ Loans Board (HESLB), Online Loan Application and Management System (OLAMS). HESLB Online Loan Application 2022/2023: if you looking for all information about HESLB Online Loan Application 2022/2023. then you’re in the right place for quick access to HESLB Online Loan Application 2022/2023. Therefore all the eligible candidates have to visit the official website to fill the HESLB Online Loan Application 2022/2023. . Interested candidates must satisfy the eligibility criteria before filling the application form.