drop-down lists

In the company in which I work we are using glpi about a year ago, it is version 9.1.2, it would really be very useful if you glpi in the inventory menus or others display dependent lists, to put a concrete example, suppose there is a phone category in type, in turn this hierarchically should correspond to certain manufacturers and this should reduce the list to choose the model concatenating the above conditions. This would substantially reduce the amount of redundancy in the database and the manual errors that are made when selecting the equipment.

If this idea is already in a thread please let me know to give my support and unify around a single discussion
thank you and I hope this serves somehow