Updating the "Class" section in bill without going through individual bill

Hello dan2405,

Welcome back to the QuickBooks Community. The program enables you to keep track of your accounting using the powerful features offered in QuickBooks. I'll be happy to share more info. 

The ability to bulk edit all the bills at once at once isn't available. I can see the benefit of having this feature in QuickBooks and I recommend sending feedback to our engineers. You can send feedback by clicking on the Gear icon and looking for Feedback. Otherwise, I suggest looking into third-party transaction management apps that you can search for on our site www.apps.com.

Let me know if this info helps by leaving a comment below. I'll be on standby. 

Thank you for your reply.

My apologies - but while waiting for a reply, I did some google searches and came across a tool in QO calls "Reclassify Tool." By the description, I think it is what's I am looking for but just need the right admin level to use it. 

Is "Reclassify Tool" available for QBO Advance users? I appreciate your time.