Console script to run to extract total hours from Estimate. This is helpful if you have multiple line items with multiple bill rates.

Freshbooks Estimate Hour Extraction

var total = 0; 
$('.invbody-items').find('.quantity').each(function (i, item) { 
    var me = $(item).text().trim(); 
    me = parseFloat(me, 10); 
    if (me) { total += me; } 
}); 
console.log('Total Hours:', total);