Confirm the
real service.
Check ownership, current features, permitted uses and any costs with the actual provider. A date plan does not establish that a number or route can do what the project needs.
The project window

Make the review date part of the plan, rather than a thought on the final day.
Choose distinct dates between 2020 and 2100. The review must fall strictly between opening and closing. The tool counts calendar days, independent of the time of day.
These are planning dates. Confirm the actual provider process, permissions and any follow-up arrangements before changing a service.
The calendar download is an .ics file with three all-day events and no automatic alerts. Import it yourself if you want it in your calendar. Changes here do not update or remove events already imported.
Check ownership, current features, permitted uses and any costs with the actual provider. A date plan does not establish that a number or route can do what the project needs.
Ask whether the route still has the right purpose and owner. If dates change, update the people involved and any reminders already in your calendar.
Prepare the follow-up message, deal with unfinished tasks and confirm how the actual service is changed or ended.
Write the closing draft
Downloading a plan or importing its dates does not notify anyone, cancel a subscription or deactivate a contact. Those are separate actions for the authorised person.
Clarify who holds the next action