I googled it for you:

https://quickbooks.intuit.com/accountants/features-app/

Resolution for 'accountant online issue: 'I deleted my desktop shortcut for login in to quickbooks accountant online and can’t find the web address to download it again' available: Yes.

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

For more information about resolving issues related to accountant online in Quickbooks/QBO or to get support for the issue 'I deleted my desktop shortcut for login in to quickbooks accountant online and can’t find the web address to download it again', click the link below: