This is how to view your post analytics and comments.
Start by going to the home tab. This will bring you to the news feed. Under any post, click the insights button on the bottom right. This will display all the details related to the post and its visibility. Here, you can find the locations and roles it's visible to, as well as its total account. You can see its total views, a list of each user that has visibility of the post, and if they have viewed and liked it.
Backing out of insights, let's look at comments.
To view comments, click on comments at the bottom of the post.
Similar to other social media platforms, this will display all the comments made under a post in chronological order.