When can I assign OLS licences to participants who are about to start their mobilities? Participants whose mobility is still set to begin in 2020 can be invited as of now. This will allow them to immediately benefit from an OLS language course, even if their mobility has not yet started. Related articles When will licences expire for participants who have started to use their course but whose mobility has been postponed? Will participants whose mobility has been cancelled still have access to an OLS language course? A mobility participant's learning language has changed. Can they change it in their OLS profile? Which mobility dates should my participants enter in their OLS profile if their mobility has been postponed but they already have access to OLS? What should I do if additional changes affect my planned mobilities for 2020? See all articles