how to setup skew for HA in OPNsense 23.1.11?

[blackwing]

I'm following a guide from this https://www.thomas-krenn.com/en/wiki/OPNsense_HA_Cluster_configuration
and I have OPNsense 23.1.11


from my version of opnsense I'm trying to look for this settings

Code Select Expand

Advertising Frequency: Base 1 / Skew 0

but I only have

Code Select Expand

advbase

SO I was wondering, how to setup skew from this version of opnsense?

[blackwing]

nevermind, I found it is on the adv