Thanks for visiting the Community today, @gstamoulis. At the moment, the option to enter a bulk journal entry is only limited to deposits, checks, and payments using an Excel CSV file.
You'll want to consider using a third-party tool to import your journal entries for your payroll. You can check for supported apps from the Apps menu or through this link: QuickBooks Apps.
I can see how importing journal entries would be beneficial to your business. I'll do my best to keep up with your request and personally make sure our development team gets your feature request ideas.
In the meantime, you can also check out our blog page for any newly added features or updates in QuickBooks.
Should you have any other questions in mind, leave a comment below. I'll get back to you as soon as I can.