To create a custom tab
Go to Space Settings > Tools.
Scroll down to the Other section and you can see the Custom Tab.
Click Add or Add Another (if you already have a custom tab) to add a new tab to the top of your space. A tab is created.
In the Installed tools are on the right, click Settings for your new customer tab.
Click Configure Your Custom Tab.
The Settings page appears for you to make your changes.
Click Update Tab settings when done.
Sort your tab into the position that you want by going to Space Settings > Appearance.
Click the name or click More in the Appearance section.
Scroll down to the Navigation area to drag your tabs into the order you want.
Click Save Changes when done.
If you have any questions or need our assistance, don't hesitate to contact us at support@assembla.com.