Crosslink 2 Insteon switches on 3-way circuit?

I am installing two 2477D switches to control lights on a 3-way circuit. The SmartHome site talks about using the Insteon Hub app to crosslink the switches. Can this be done in Indigo instead? If so, would appreciate step-by-step instructions. (I did find a prior thread about this but am not clear on how to set it up.)

Thanks in advance-

[jay (support)]

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