In QBO you can not get it done
If you create a custom form in word and get it imported and working, you can enter info on that template
gear menu, QB labs and look for import style
Resolution for 'create a custom issue: 'I can not find the option to add a long disclaimer to my estimate/invoices.' available: Yes.
The create a custom 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 create a custom issue yourself by looking for a resolution described in the article. If it is a complex create a custom issue or you are unable to solve the issue, you may contact us by clicking here or by using other create a custom support options.
For more information about resolving issues related to create a custom in Quickbooks/QBO or to get support for the issue 'I can not find the option to add a long disclaimer to my estimate/invoices.', click the link below: