Wiring Question Nest 4th Gen Thermostat

[larrymcj]

Does anyone know where the White, Black, and Yellow wires go on the Nest terminal with the following configuration? I know where the other four wires go. Thanks!

[larrymcj]

I’ve since read that the White wire should go to the W2/AUX terminal and the Black wire should go to the * terminal. And I “think” the Yellow wire should go to the Y1 terminal. If this is correct, could someone confirm this. Also, since this particular wiring configuration isn’t selectable when using the Google Home app for setup, is there other guidance someplace for setting up the emergency heat so it turns on automatically, when needed? Thanks.