Some Important missing Fields in LHS Track 'Profile'

Support
1

i don't follow MP3Tag changes closely as i only use sporadically; but it seems in latest enhancements, the lhs Track Profile is missing -

Bit Size, Sample Rate, File Size, Created Date, Last Modified Date
(and Created Date is missing from Track List)

2

See the documentation on how to customize the tag panel

esp. the information about
"Technical information cannot be added as field to the Tag Panel"