The 29-year-old, regarded as a white-ball specialist, recently featured for Bangladesh A in their unofficial ODI series against South Africa A.
Saifuddin has been ruled out of the Asian Games after suffering a right hamstring injury.
He complained of pain while bowling during a practice session on September 19, with an MRI confirming the injury.
Aliss now joins Bangladesh’s squad as the team prepare for their Asian Games campaign.
