How to upload?

Hi, I download unity accelerator and install in my computer. Create a new project and success connect the server.
I read the document and search in google. Can’t find a way to upload to the server. Is there a document i miss or how do I upload?

I found this “Assets->Cache Server->Upload Library to Cache Server” in a thread, but when I open my unity editor which is 2019.4.f1 personal. I can’t find this section.

Finally solve this problem, open window->package manager install Scriptable Build Pipeline.