Scheduling activity in odoo is something you do.In odoo scheduling activity means,assigning any activity to a person that may be a task also.Can create the activities in Customer Relationship Management (CRM) app. In this,Schedule activities based on your sales scripts like calls,meetings,mailing,and quotations.Get all information you need,directly on the opportunities like website pages viewed, mail received, etc.
Then go to the CRM in activity scheduling
Select any task for creating Activity.
We can see a Schedule activity button on the bottom of the task,
Click Schedule activity->
Enter the details,
Assigned To(Can assign a specific person for this activity)
We can see the activity on the bottom of the task,
When the activity is done click Mark Done-> Then the activity will deleted.