Prerequisites: this functionality is only allowed for users with a Functional Administrator role

Log in to Io-base and click the button at the top right of your screen, highlighted below :

The Io-base administration page opens.

Go to the Referentials/Functional trees menu.

The functional trees management screen is displayed.

To create a new functional tree, click on the "add button" at the top left :

A window appears in which you can define the name of the new tree.

Enter a name, then click Add.

The functional tree is created, and appears on the list.

To populate the functional tree, you can use the screens, or the import/export. Please refer to the dedicated articles for further explanation.