Here are steps to apply the social share function in detail:
Step1: Run Boxoft PDF to Flipbook software, and import PDF from your computer;
Step2: Choose a template from template list (Use Float as example);
Step3: Find Share bar on Design Setting Panel (Design Setting -> Toolbar Settings -> Buttons Bar -> Share);
Step4: Select “Show” on Social Share Button, then clicks “apply change” to refresh your settings, you will find social share button has display on toolbar.