On the Suggest and vote on tag synonyms privileges page there is the following description:
How do I propose or vote on tag synonyms?
When viewing a tag, look for the box at the top of the page which contains links to information about the tag, or click the
about »link on the sidebar next to the tag.
about the foo tag | faq | top users | hot answers | new answers | synonyms
Click the synonyms link to get started.
It's confusing since the page behind the
about » link (for example, on the about page of the java tag) does not contain anything which let users to propose tag synonyms.
Furthermore, the current heads are not the same as in the description. For example, the followings is on the java tag page:
learn more… | improve tag wiki | top users | synonyms (5)