Assignment identifies who is responsible for an activity. Status shows its progress.
If a user is missing, ask an administrator to check their active workspace access, role, and eligibility for activity assignments. Some calendars require an assignee before saving.
Tasks commonly use To Do, In Progress, Blocked, Completed, and Cancelled. Events use Scheduled instead of To Do. Available filters and bulk actions may show fewer choices than the edit form.
Open the activity detail page and select Complete when the work is done. Use Reopen if more work is required. Case activity lists may also provide completion checkboxes.
Changing status requires Modify Activity Status, which is separate from permission to add or edit activities. Reopening normally returns a task to To Do or an event to Scheduled.
A newly created assigned activity can notify the assignee, subject to notification preferences. Do not assume every reassignment or edit produces the same notification. Completion does not itself confirm that time, expenses, updates, or invoices are complete.