You can control what publishing information appears for a song on share or pitch links via the song project. Here's how:
1. Open the song project by clicking directly on the title or by double-clicking anywhere on the song's row in your catalog.
2. Go to the Rights info tab of the song project.
3. Click the gear icon to open the options.
Options
Hide publishing information
Writers list is not displayed on song page.
Show writers, hide splits
Writers and publishers are displayed on song page, all split percentages are hidden.
Show writers and splits
Writers, publishers, and writer split percentages are displayed on song page.
You can also set a default setting for this in your Account Settings - click here to learn how to do that.