Asset Capitalization - Estimated Cost

I am attempting the Estimated Cost capitalization method.

I have 3 assets and I want to capitalize each one separately, in a phased approach and at a cost that I input.

My project capital settings are allocation method Estimated, i have the assets defined with common costs (also tried project) but the system keeps using actual cost for capitalization.

What is the combination of settings to allow estimated cost to be used?