Once After you created create a join token, you can modify only the tags that are associated with the token. You it; you cannot modify the its name or description of the token.
To edit a join token, complete do the following:
Log in to the Cloud Services Portal.
Go to the Manage > Infrastructure > Join Tokens tab.
On the Join Tokens page, select the
...
checkbox of the join token you want to configure, and then click Edit.
In the Edit <Join Token> dialog, edit the tags you have configured
...
. For
...
details, see Managing Tags.