Test

chore!: update custom network properties key #277

Job	Run time
check-flavor	7s
validate (install, upstream) / run	10m 41s
validate (upgrade, registry1) / run	11m 25s
validate (upgrade, unicorn) / run	11m 32s
validate (install, registry1) / run	11m 4s
validate (install, unicorn) / run	10m 42s
validate (upgrade, upstream) / run	11m 36s
	1h 7m 7s

Provide feedback