Can't enable the arrows in Revolution Slider

garagels

I am using BeTheme Version: 21.9.1. I have imported the medicalshop site to my website. The problem is that I can't activate the arrows in slider revolution. I am using medical shop slider which is the default slider.

Please help me with this problem. 

thanks,

Phil

Hello,
Please, be sure that you do all steps like in this guide
https://www.sliderrevolution.com/documentation/navigation-arrows

Thanks

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