== Configuration guidelines ==
* The '''maximum number of tabs is 6'''. Once this limit is exceeded, the configuration is invalid and won't be shown.
* The captions of tabs are optional. In case there's only one tab, the tab will be invisible.
* While configuring the [[Custom Intent Button|custom intent button]], one should always specify one and only one of the target class and the target URI. Otherwise, the button is invalid and an error will be shown.
* The configuration of the ''UBIK-UID'' parameter should always be specified for AR Navigation POI View Button, AR Navigation Maps Button, Demo Maps Button and Target Maps Button.
{{Attention|The configuration is only applied when the app starts. Close the app completely (not only move it to the background) and restart it to make sure the configuration is read.}}