How to sign up for experimental components?

[ScoopGracie]

My Creator doesn’t show the experimental components.
Can I get them?

[Boban (Boban Stojmenovic)]

Chrome custom tab?

Hi Chrome Custom Tabs are currently an experimental component. You can enable the experimental section from the settings dialog. To go to the settings dialog, click the account button in the top right and select the “Settings” menu item