This is currently available to a few artists, we will be expanding the roll-out of the new Official Artist Channels to artists on the platform over the coming weeks. More about it here: https://goo.gl/TtDh32
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
This is currently available to a few artists, we will be expanding the roll-out of the new Official Artist Channels to artists on the platform over the coming weeks. More about it here: https://goo.gl/TtDh32