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
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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: