After you have configured Scroll Acrolinx Connector on a global level, you need to activate the add-on in the spaces where you want to use it.
Activate Scroll Acrolinx Connector on space level
In the space where you want to activate Scroll Acrolinx Connector, navigate to Space tools > Scroll add-ons > Scroll Acrolinx > Settings, then click the Edit button and check Enable Acrolinx integration in this space.
If you want to assign a specific Background Check Profile to use in this space, select the profile you want in the Check Profile dropdown.
Additional Language Settings
Scroll Acrolinx Connector is now configured in this space – you can now start using the Acrolinx Sidebar to check and improve your Confluence content.