How to insert BPM of analized track in its own BPM ID3 tag

Hello,

is it possible for RekordBox, while is analizing a track, it insert its BPM in any ID3 tag field of that track? For example, in the "BPM" field :-)

This way I could see the BPM of all my songs (analized by RekordBox) in any MP3 player, for example, Winamp, etc.

Thank you!