Training Managers, Local Training Managers, Scottish Assistant Regional Commissioner (Adult Training), Scottish Assistant District Commissioner (Adult Training) and Training Administrators are able to amend and delete incorrect training records within Compass.
Superusers, with the primary role of getting records up-to-date, will remain able to add and edit training data until their role ends (currently planned for 31/03/2016). They should of course only be making amends as instructed by the relevant Training Team. There is more information of roles and their related permissions here.
More information on adding, editing and updating training data, including who has access to do what, can be found here.