Hello,
I noticed that I cannot configure the FIFO cost method as the default for products (Products > Configuration > Product configuration). I can only choose "Fixed" and "Average". I noticed that there is a configuration.py in the directory of the product module, but there is not one in the one of product_cost_fifo. I have noticed a pattern in the way that product.py of the product_cost_fifo module modifies product.py of the product module, and I think that I will be able to produce an analogous configuration.py for the product_cost_fifo. However, it may take me some time (newbie). I will basically try to "append" to the "selection" of the default, and hope that it works.
If there is an alternative solution or I am missing something, do let me know. Thanks :) .