Hi Dhrupa,
On your test case, you can click on the Data Set selector as highlighted below:
Afterwards, you can select any data set you want and click OK. When you execute your test case, the selected data set will be used. You can also make any edits to the data sets or view them by clicking View DataSets.
This page includes this information as well as other useful information about local execution:
https://subject7.atlassian.net/wiki/spaces/SD/pages/39288947/Run+a+Test+Case+Locally
Regards,
Subject7 Team