Create a transform building

we are using the same everon and looking after the ciment process:

when looking to the action manager we have information on how its working:

as we can see we have 3 input prefab and 1 output:

we need to collect all 3 to get the output, as we can see we can tell how many of each ingrediant we need:

After that we put whta prefab as an output we have and select how many we have: