Once you fill the IPO application on Arihant's IPO platform, you will get a notification on the slected UPI app. Once you click on that notification and login to the app, you will be taken to the screen with the mandate. 

Alternatively, you can also find the mandate in your UPI app under pending payments. If you need help, please call 07314217119 or write to ipo@arihantcapital.com.