Tab With select Item activity

I was wondering how can I give tab after select Item activity? I need the tab in order to move from present field to next field. When I’m using Expression “Select_item[k(tab)]”, then the item in the drop down menu is not getting selected.Select_item is the variable that stores the value of the item to be selected.

Thank you.

Are able to do the same manually?
Use send hot key after "select Item Activity"

I think for this scenario you should use TypeInto

select_Item.trim + “[k(tab)]”

I don’t think this will work for drop down menu entries.