Instructions: Re-generate Grammarly invitation to Faculty of Science employees
Tick save copy of mail in O365. 5. Confirm your option by Green save button at the bottom of the page.
After changing this option please wait at least 2 hours and then write to your IT support email that you did this option and note your UCO.
Next I regenerate your Grammarly invitation letter to o365 mail box. Login is your učo@muni.cz, then you’ll be redirected to Unified login. Input yout Primary password. Finally you Outlook web application will be opened and you can find Grammarly invitation letter there (check SPAM folder to be sure).
After getting Grammarly SW license it’s up to you keeping this option in the future or disabling it in back.