Go to the entity properties and click store owner option and then in the access rules tab, you can go to Xpath section and
write a XPath [System.owner='[%CurrentUser%]'] or you can directly click on Owner button.
Let me know if you face any issues.
You can refer to the image below
Hope it helps!
Hi Eswar Raju,
To restrict the Other User ,
The other way is :
Go to the Entity Properties→ access rules → Select User role → Go to the XPath Constraint → click Owner Button
Hope this help You !!!
have a look at this documentation page.