Hello Milan,

I guess, you have created custom widget "My Requests" and in widget, you have added report. You can go to widget modules and change the filter and column that needs to be displayed.

Hope you have gone through this docs:

https://docs.servicenow.com/bundle/newyork-performance-analytics-and-reporting/page/use/reporting/co...

Some thinks that may help :

https://community.servicenow.com/community?id=community_question&sys_id=6e8507eddbd8dbc01dcaf3231f96...

https://community.servicenow.com/community?id=community_question&sys_id=03d8aea5db16af00afc902d5ca96...

Please mark as Correct Answer and Helpful, if applicable.
Thanks!
Abhishek Gardade
Hexaware Technologies