Link Hitshipo password error

I am trying to setup Hitshipo but at the last “Link Hitshipo” page, instead of just an email, like in the installation instructions, there’s also a “password” field.

When I type my hitshipo account email and password, I get a “Password is not match” error message. Just an email won’t work.

Also, FEDEX sends an Authentication Key and a Password. These go to the API Key and Secret Key respectively? It would be cleared if these fields had the same names that Fedex uses.