Estimates don’t show up on any financial statements, so it is basically of no importance what accounts they use, if they use any at all.  Why do you care?

Resolution for 'care issue: 'When preparing an estimate I want the Income Field to automatically pop up as Other Regular Income and the Expense field to automatically pop up as Cost of Goods Sold' available: Yes.

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

For more information about resolving issues related to care in Quickbooks/QBO or to get support for the issue 'When preparing an estimate I want the Income Field to automatically pop up as Other Regular Income and the Expense field to automatically pop up as Cost of Goods Sold', click the link below: