What is the meaning of the different parts of The Noble Eightfold Path (e.g. definition of right livelihood, right view, etc) [I Practice Buddhism]

A very small percent of Buddhists can explain this, as the huge majority of Buddhists are cultural. This is true of all religions -- at least the major ones -- but especially with Buddhists, it seems to me.

That is not something that can be explained in one paragraph.
But there is a lot of information out there that explains this in depth.

She explains the different steps fairly well:

https://www.adironndaspiritualhealer.com/eightfold-path/