Testimonial widget with AccessPress share plugin

Hi

I am using AccessPress share plugin for the blog posts. Find that the share shows up in the testimonial widget as well. Discussing with AccessShare support team, got the below response,

“Looks like in the testimonial widget you have used the_content or the_excerpt for fetching the testimonial contents. Can you please use get_the_content or get_the_excerpt function instead. If you find difficulty in doing so please send us your site details(backend details) and we will look after the issue.”

Can you guide me where and how to make this change?

Thanks