How to set permission for each web part

Question

In Attactments(Custom List).

I have three web parts as below picture(web part 1, web part 2, web part 3).

In the case, I create three groups (a group, b group, c group). I want a group who just see web part 1. b group who just see web part 2. c group is same the both.

Answer 1

• Open page in edit mode.
• Click on webpart A.
• Click on Webpart properties tab in ribbon.

• Go to Target audience in Advance section.

  

• Select Group A in the field

• Click Apply and Okay.

• Repeat same process for next 2 webparts.

• And you are done.