We've created the Campaign level sitelinks via Business data section of Shared library. Actually we need to create same sitelink text with different LP's have to land to multiple locales. But it has taken the unique LP for all sitelinks with same text. For ex. Argentaina, Brazil & Colombia campaigns have sitelink with same text and has landing to the Argentina page only.
So we tried to remove those Items from Shared library and created the sitelinks. Again it has shared with associated campaigns.
Then we also tried to remove the Main Sitelink Feed directly. We couldn't remove that by ourselves.
Is there any possibilities to remove the Main Sitelink feed from Shared library.