In the Circulation preferences chapter, under ShowAllCheckins (https://koha-community.org/manual/latest/en/html/circulationpreferences.html#showallcheckins) "choose how you’d like the log of checked in items displays" displays -> to display ?? Not 100% sure. Maybe a native English speaker could do this one.
My correction tool was proposing how -> what also. choose *what* the log of checked in items displays