Beginner Question - PlayerController

this is getting very confusing .
i don’t know what to do ?..
is it possible for an stranger like me to enter the unrealengine zone at all ???
i almost studied any topic about importing a character and make it playable .
after the docs i open the editor and start looking for the names and can not find anything that was named like ‘Player Controller’ . any help is great guys .
my animations are ready . i am trying to make my custom character play around the editor but looks i cant find how …