Email send from Travel Management

Dear Community,

I am a begginer on workflow and I have created a workflow with task ts20000131. From this task we are sending email to the Manager when an employee creates a travel expesne report. This is working by SW_SELSEN scheduled job.

I would like to stop sending mails from this task and contiue only by UWL Portal notifications (also running). Is it possible???

How can I change this from the workflow task to stop sending mails and only continue with the UWL notifications??

Thanks in advancs

kindest Regards

Scottie