Where is the search field in Rekord Buddy

My Rekord Buddy Version:
v2.0.22(217)
My OS Version:
10.14.5.

I’am looking for the search field but I don’t know how to activate it. I have 3360 songs in Rekord Buddy and I downloaded to arrange it better. Without a search field to find my music, my purchase is useless.
Can you please help me!!