Open folders in new tabs?

After I open two folders on the desktop after respectively, opus will open two programs, I should how to set up to make opus only open a program, and two folders in the application of different folder TAB open

Hello, because the web translation problems, reply after framework, unable to translate the content, search also found no want to answer. I hope you can provide help for the above problems developers.

Sorry, my phone posted a link to the page I was on, not the link I selected from that page.

Here's the page I meant to link to: