To link a training account to a purchasing account click on the Account icon at the top of the page and Linked accounts, when signed into a purchasing account (https://www.melearning.co.uk/my-account/):
Enter the training account username and password then click Link accounts:
The account will appear in the list and can be accessed without entering separate credentials either by clicking Login or by clicking on the Access my training button in the top right-hand corner:
Click on the blue Unlink button to unlink the account at any time.