# How to add TAT Master

Module: CORE Platform
Module slug: core-platform
Source URL: https://helpcentre.shipsy.io/en-US/shipsy/article/yrucQxjk-how-to-add-tat-master
Article ID: yrucQxjk
Breadcrumbs: CORE Platform > Setup Section > Express Booking Masters > How to add TAT Master

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TAT(Turn-Around-Time) Master helps in defining the fields required for achieving the Turnaround time (TAT). TAT is the amount of time taken to complete a process or fulfil a request.

In the dashboard :

* Click on the hamburger menu () → Setup → Express Booking Masters () → TAT Master

* Click on the **Add New** button.

* A form shall appear with the excel to be uploaded to add the TAT Masters.

* Fill up the sample excel sheet and after uploading the filled sheet of the masters, click on the **Yes** button.

* You’ve successfully created a new set of TAT Masters.