For those who are struggling with this and until Adobe eventually adds this feature, you cannot add a gradient swatch to CC Libraries, but you can add a shape (say a square) with your gradient fill as a graphic. Just create the square with the gradient fill, click the + on the CC Library pallete and click Add.
For those who are struggling with this and until Adobe eventually adds this feature, you cannot add a gradient swatch to CC Libraries, but you can add a shape (say a square) with your gradient fill as a graphic. Just create the square with the gradient fill, click the + on the CC Library pallete and click Add.