Add transition to animation

I have a FAQ section on my site with an accordion open/close animation. It works properly but the animation is abrupt and I’d like to add a transition. Webflow’s current tutorial use old user interface, so I’m hoping someone here can point me in the right direction.

I want the interaction to resemble this accordion on the Team section of this website

Live link:

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[2]: Webflow - Rememory Directory Staging