Click on the [+] ICON on the left panel and scroll down to ELEMENTS; NOUN PROJECT/ICONS8.
You can use icons to highlight key features of your product. Click on the icon to add it to your canvas.
Select the icon to open the EDITS PANEL on the right.
Click on ADD SHAPE CONTAINER.
Select the shape you want to use; you can customize the colour and the border colour of your shape.
You can make further adjustments to the border thickness, radius, and icon size.