Trying to setup automation for filling up timelogs into zoho-people

Trying to setup automation for filling up timelogs into zoho-people

Hi Team,

We are licensed user of zoho desk and willing to automate timesheet filling using postman or any other client which would take input from one form or file and Add time logs and saves it for further verification and submission.
I was refering https://www.zoho.com/people/api/timesheet/get-timelogs.html however not aware about Header > Authorization > Zoho-oauthtoken.
My Email id is piyush.chamat@coliance.co , if you can guide me with steps by emailing would be great
Kindly guide me with next step forward.