There's no privileges link on the user dropdown card on meta sites:
/privileges on meta redirects to the main site's
/privileges, so one could assume the site change is the reason for removing the link.
The problem with this behavior is: There are privileges on meta sites. Users are able to view votes, retag, vote to close, or protect questions, create tags, as well as edit or delete posts only once they have the equivalent main site privilege.
There is no link to a user's privileges information on meta sites, but his main site privileges apply there as well. Please add the privileges link.
Create a real privileges page for meta sites that inherits the applicable privileges from the main site (all of them, except possibly chat related), and adds possibly meta-specific privileges.