item_group_id => undef,
},
Itemtype => {
rentalcharge => 0,
rentalcharge_daily => 0,
rentalcharge_hourly => 0,
defaultreplacecost => 0,
processfee => 0,
notforloan => 0,
bookable => 0,
Aqbookseller => {
tax_rate => 0,
-