HELP: How To Insert Categories Code. Help A Brother

[Muhammed]

please I need your help fellow webmaster

I need to insert my categories code into my themes template

please how do I go about it,
I'm new to website stuff

anticipating your reply

my boss in the house
I greet una

@flexible@Dynamo
and the rest that I can't mention

[flexible]

On WordPress or where?

[Muhammed]

On WordPress or where?

yes
on WordPress, I'm using WordPress

please help 🙏🙏🙏
@flexible

[flexible]

Copy the code you wish to paste.
Goto dashboard, Locate Theme > Editor

if you wanna put it in header ,footer etc , select the area to put it and paste, then save

[Muhammed]

Copy the code you wish to paste.
Goto dashboard, Locate Theme > Editor

if you wanna put it in header ,footer etc , select the area to put it and paste, then save

since I'm looking categories code,

where should I find it,

should I use categories id and slug?

@flexible