Add customized form for charge_rates.
Add customized form for charge_rates.

xuewenfei/bookyt,xuewenfei/bookyt,hauledev/bookyt,huerlisi/bookyt,silvermind/bookyt,gaapt/bookyt,wtag/bookyt,hauledev/bookyt,huerlisi/bookyt,xuewenfei/bookyt,silvermind/bookyt,wtag/bookyt,gaapt/bookyt,gaapt/bookyt,gaapt/bookyt,wtag/bookyt,huerlisi/bookyt,hauledev/bookyt,silvermind/bookyt,silvermind/bookyt,hauledev/bookyt