If you ask 12 different people about oil, timing and temps for manual seasoning, you'll likely get 12 different answers. What's described in the seasoning article Is how I did it when I wrote it, and was derived from what I had seen and read over a period of time how others did it, in addition to my own experimentation. There's no one single correct way, and don't believe anyone who tells you there is. The Initial Seasoning section describes a method by which a novice can expect to be successful, and which they can feel free to modify as they learn more about the process.
The important concepts to understand are:
The cleaned pan needs to be dried, moderate oven heat will accomplish this.
The oil layer needs to be extremely thin, aggressively wiping off excess oil will accomplish this.
The baking temperature should not exceed the smoke point of the oil used.
The baking time needs to be long enough that the oil feels dry not tacky after it's cooled.
Other considerations:
The process can be repeated multiple times if desired, but is not a requirement.
Some will deliberately exceed the oil smoke point for specific purposes, but it is not required to polymerize the oil.
There is no need to use exotic oils or special products for this purpose. If you won't use them when you cook with the pan there's no reason to use them here.