There are many ways to add variants in Figma. The most common way is to use the layer styles panel. To do this, simply select the layer you want to add a variant to and click on the “Layer Styles” icon in the toolbar.
You can also add variants by duplicating layers and making changes to the duplicate layers. To do this, select the layer you want to duplicate and press cmd + d (mac) or ctrl + d (windows). This will create a duplicate layer which you can then make changes to.
You can also add variants by using the “Create Frame” function. To do this, select the layers you want to add a variant to and click on “Create Frame” in the toolbar. This will create a new frame which you can then make changes to.
Finally, you can also add variants by using the “Duplicate” function. To do this, select the layers you want to add a variant to and click on “Duplicate” in the toolbar.
This will create a new frame which contains all of the selected layers. You can then make changes to this new frame.