How to change submission time in my forms?

Team, i have created a form using Jot but submission time is showing wrong, can you help me how can i change the time to IST, please 

Apologies for challenges caused. Kindly follow the guide below on how to change the submissions time of your forms and account.

https://www.jotform.com/help/346-How-to-Change-Submission-Date-to-a-Different-Format-and-Timezone

Kindly do let us know if you need further assistance on the same.