1) Log into your App Manager and select your app.

2) Click Colors from the left-hand-side of the screen (or the middle of the screen).

3) Scroll down until you get to the Advanced SCSS box and paste the following code. If there is already code in the advanced SCSS box, do not remove it.  Start a new line “after” the last character in the box, then paste the code below.

/*** BEGIN: LAYOUT S35 - APPLY GRADIENT TO SIDE MENU ***/

.layout.s35 .sidenav ion-content ul { background: linear-gradient(to right, #14589f 0%, #13224d 100%) !important; }

/*** END: LAYOUT S35 - APPLY GRADIENT TO SIDE MENU ***/