To use a token on an instance that already has the app installed in it:
Go for Apps ➡️ Manage your apps.
2. Find the add-on in the “User-installed apps” list and click on the arrow to open details.
3. Scroll down to the bottom ➡️ Open Settings ➡️ Checkmark Enable development mode (both options should be check-marked).
4. Go for Access token: {input token} ➡️ Access token status: Active trial
5. Check if the trial date is renewed.
Success 🎉