You can add "Browse by Label" and "Label Tree" blocks for any content module, just add "service" block in Studio > Developer > Pages to the desired page with the following code:

array (
 'module' => 'bx_events',
 'method' => 'get_lables_tree',
)

or with the following code for "Browse By Labels":

array (
 'module' => 'bx_events',
 'method' => 'browse_by_label',
)

just replace module name with "bx_persons", or any other content module.

#tipsandtricks