“If I Enter Bill for the entire amount, as the months go forward won’t  that show the bill as being several months outstanding or late?”

You can set the due date to the Final payment date; or make monthly bills, as I mentioned.

Resolution for 'being several issue: 'set up current liability' available: Yes.

The being several 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 being several issue yourself by looking for a resolution described in the article. If it is a complex being several issue or you are unable to solve the issue, you may contact us by clicking here or by using other being several support options.

For more information about resolving issues related to being several in Quickbooks/QBO or to get support for the issue 'set up current liability', click the link below: