@Ramanaiah Gadwala ,

Can you explain bit more.

You can use list and can assign by year function and calculate accordingly.

so it can be dynamic range of year.

Also you can design static entity and assign range inside it.

hope this will help you.

Regards

Rahul

hallo @Ramanaiah Gadwala ,

i think this same issue and marked as solved you can check it 
https://www.outsystems.com/forums/discussion/81073/show-the-month-and-year-between-range-of-1990-till-current-year-in-drop-down/