1. Click on profile picture and then click on "uKnowva Configuration"
2. Click on "Plugin Manager" and search 'Profession' in the search bar and then click on "Profession Tax Deduction"
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... with a new blank crontab file, or it will open an existing crontab if you already have one. You can now enter the commands to be executed, see syntax below, before saving the file and exiting the editor. ...