Activation Button for a Beverage Dispenser

FIG. 1 is a top perspective view of an activation button for a beverage dispenser; FIG. 2 is a bottom perspective view thereof; FIG. 3 is a front plan view thereof; FIG. 4 is a rear plan view thereof; FIG. 5 is a right-side plan view thereof; FIG. 6 is a left-side plan view thereof; FIG. 7 is a top plan view thereof; and, FIG. 8 is a bottom plan view thereof. The broken line showings of FIGS. 1 - 8 are for illustrative purposes only and form no part of the claimed design.