Enable us to set up "number" fields as filter in order to track and find our tickets more easily

 Hi there,

Everything is in the topic title. 

I'd like to use my fields as filters.

Unfortunately, only a "dropdown" field and a "dependent" field can be set up as a ticket filter.
I work with an admin back-end which is consisted of several ID numbers.

I do wish you could develop this feature to the extent that Freshdesk's mission is to help us (your clients) to rise the productivity.

Thanks in advance Freshdesk!