When we click on the button in the now mobile it should redirect to some external URLSummaryDefine the button by using the TOP Menu function which can redirect to some external URL.ReleaseAllInstructionsYou can create a sys_sg_button with type "URL"This button can be linked to Function Instance, with Location = "top"Then you can see this Button in the Top menu function where it redirects to some external URL. On the iOS and Android apps, URLs that are external (not on the current instance) will automatically open in an external browser. Internals URLs (from the current instance) will open within the app. Please ignore the "Open in external browser" checkbox on the sys_sg_button field as it is no longer functional. Related LinksReference: Configure a smart button using a parametrized URL