Churchman appears topless in link (6)
I believe the answer is:
relate
'link' is the definition.
(relating is a kind of linking)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for relate that I've seen before include "feel empathy" , "Tell - the marriage guidance people" , "Tell in Tralee" , "Give account of (story)" , "Recount" .)