Hi Kiril,
Currently, Course Certificates are only available on the MITx Online platform for the DEDP MicroMasters Program. However, we are working to ensure that MITx Online courses will be able to offer Course Certificates to Paid learners in the future.
At this time, we cannot confirm which MITx Online courses will be offering a certificate option, but interested learners are invited to enroll in courses on the Audit (free) track now. When a Paid enrollment track becomes available for a course, you will be able to submit payment to upgrade to the Paid track. Payment will need to be submitted before the Payment Deadline of the course, which typically occurs several weeks after the start date of the course.
Please reach out to mitxonline-support@mit.edu with any additional questions!