List Extract Refresh Tasks
Retrieves a list of extract refresh tasks for the Tableau site. Each task describes a scheduled refresh for a data source or workbook extract and includes schedule information (e.g. frequency, next run time, schedule name on Server).
Update Cloud Extract Refresh Task
Updates the schedule of an extract refresh task on Tableau Cloud. Use this to change how often a refresh runs (e.g. downgrade Daily → Weekly), shift its time window, or modify the day/hour it executes — without recreating the task.