I've looked online to try to identify the type of tree that it is so I can take better care of it in regards to watering, fertilizing, & the environment. So far I've come up with nothing & it's starting to wilt, any help would be greatly appreciated.
It is most likely
a ficus an olive.
You've got to treat it like a bonsai
ficus olive and not a regular ficus olive.
here is a link with a care guide: https://www.bonsaiempire.com/tree-species/olive