When you log in you will see a list of vocabularies to which you have access.
There are three levels of access (see Roles and privileges for more information):
Taxonomies that you can view you can browse these but you will be unable to change anything
Taxonomies that you manage you can edit these and also have the ability to manage other users’ edits and publish changes.
(See Roles and privileges for more information.
If you do not see your required vocabulary listed or you think that your access level is incorrect, contact the vocabulary’s manager to amend your permissions.)
To view or /edit a vocabulary, simply click on its name.