How to transfer an ios project to a client?

Question

iOS

Hello.
How to sign a project so that the client can publish it from his account?
I will describe the situation a little, I am an android developer, I am just getting acquainted with ios development.
In androide, I simply generate a key, sign it, and the client quietly publishes the application from his account.
How to do it correctly in ios?
I do not think that everyone transfers their login password to third-party developers.
Thanks in advance.

Answer 1

differently.
usually, the project archive (xcarchive) is simply sent to the customer, and he himself publishes it in the store.