To suspend the schedule task temporarily from Plesk control panel please follow the following:-
1) Login to Plesk control panel
2) On your Home page, click Scheduled Tasks.
3) Select the system user account on whose behalf the task is executed.
4) Locate the task that you want to suspend and click the command name.
5) Clear the Switched on check box and click OK.
To resume the schedule task from Plesk control panel please follow the following:-
1) On your Home page, click Scheduled Tasks.
2) Select the system user account on whose behalf the task is executed.
3) Locate the task whose execution you want to resume and click the command name.
4) Select the Switched on check box and click OK.
