Try below options
Get the input value to a variable. Make sure the value is matching with drop down including the case sensitivity. Lets say the value is store in the variable strYear and strMonth
- Direct method of using Select Item activity
If option 1 is not working, try option 2
- Type into input value using a combination of Enter or Tab
- Next option would be to use 2 click method
a. Click on the drop down so that the drop down will be displayed
b. Click on any of the Year value for changing it to dynamic
c. Go to the selector properties of second click
d. Uncheck the dynamic and make it strict
e. Instead of using the hard coded year value, replace it with our input variable strYear wherever the hard coded year is displayed.

