1️⃣1⃣ 1⃣ OneDrive

Not recommended.

Step 1

Step 2

Step 3

Step 4

Open config.yml of ItemsAdder and enable the external-host option for your new URL.

config.yml

    external-host:
      enabled: true
      url: 'https://onedrive.live.com/yoururl.....'
      skip-url-file-type-check___DONT_ASK_HELP_IF_SET_TRUE: true

This is very important. Set it to true.

skip-url-file-type-check___DONT_ASK_HELP_IF_SET_TRUE: true

Keep in mind that it's a bit "risky" because the server cannot make sure the URL is valid.

This can cause your players to be stuck on login phase if the URL is not valid or if OneDrive doesn't provide the direct download, sometimes it happens.