Thanks for reaching out about your products and services. QuickBooks Online is a great tool able to help you create and send invoices so your clients know about the services offered by your company. I can provide some information about bundles.
If you have QuickBooks EasyStart, then that would be the reason why you don't see the ability to create bundles, as this feature is available in QuickBooks Online Essentials, Plus and Advanced. If you have one of the three plans listed that have that as a feature, but still don't see the bundles option, one possible cause would be browsing data. These temporary files can accumulate and cause errors like missing information in any cloud-based software like QuickBooks Online. You can use these steps to resolve issues caused by browsing data: