Right-Click on the customer list to bring up the contextual menu and choose Expand All Customers. (You can also hold down the control key and just click normally in the event you don’t have your mouse set up for right click).
Resolution for 'All Customers issue: 'How can I expand my customer list?' available: Yes.
The All Customers issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the All Customers issue yourself by looking for a resolution described in the article. If it is a complex All Customers issue or you are unable to solve the issue, you may contact us by clicking here or by using other All Customers support options.
For more information about resolving issues related to All Customers in Quickbooks/QBO or to get support for the issue 'How can I expand my customer list?', click the link below: