Block Notify command for KNOTS & DATUM

Hi guys.

Wondering if someone can give an answer to the below.

When running Bitcoin KNOTS either via DATUM or Public Pool, or just straight up pointing your ASIC to your Node, do you HAVE TO include the below Block Notify command line to the Config File, or is this already included in Knots?

“blocknotify=curl -s -m 5 http://127.0.0.1:21000/NOTIFY

Many Thanks :blush: