Navigation with tailor + plugin menu

Need Help
#1

I stock with a navigation + tailor issue that I can’t find solution for.

I build a tailor model ‘People’- everything works perfect. I have an old plugin ‘Testimonials’ build as a standard plugin, with just one menu entry (testimonials/testimonials), which I would like to display on the tailor automatically created menu.

To visualise:
Main primary menu ‘People’

Site menu: ‘People’ (tailor)
Site menu: ‘People Categories’ (tailor)
Site menu: ’Testimonials’ (standard plugin)

I created ‘extraNavigation’ in the ‘People’ tailor config yaml file like this:

extraNavigation:

    testimonials:
        itemType: link
        label: Testimonials
        url: testimonials/testimonials
        icon: icon-group
        permissions:
            - manage
        order: 210

The menu ‘Testimonials’ apears and works, but after clicking on it, the site menu disappears. I know I need to add to Testimonials Controller in the constructor a line like:

BackendMenu::setContext('People', 'entry_people_person','testimonials’);

but can’t figure out how to configure the parameters of the setContext function to work with the Tailor. Is it even possible?

I would be grateful for your help.