how to make heading in multilevel menu *just* be a heading and not a page

I have four menu items on my Neve site – two are normal pages (“home” and “contact”) and I want the other two to be just headings with two subitems under each heading. I have that organization on my menu now, but I don’t want the headings (“about” and “science communication”) to actually be pages you can click on, I just want you to have to hover the mouse over them to see the subitems in the drop down menu type thing. Right now, you can click on the “about” and “science communication” headings and they’re just empty pages and I don’t want that. It’s also messing up my menu on the mobile version because you can’t click on the subitems at all in mobile version so the menu is completely useless. Please help!!

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