Question: I'm trying to interpret this action hook name: 

```
ws_plugin__s2member_pro_before_sc_authnet_form_after_shortcode_atts

```

What is meaning of BEFORE and AFTER in this hook name? Do the underscores mean anything? 

It seems that the hook name contains two function names, `sc_authnet_form` and `shortcode_atts`, that are connected by BEFORE and AFTER words.

Answer: 
If you are using IIS to host your site, open the file explorer on the server and right click on your website (WordPress) folder. Select Properties --> Security and edit the "USERS" permissions to enable Read, Write, List, and Modify privileges. 

Doing this also fixed my issue with importing content data.
I found the solution at the following link: <https://www.youtube.com/watch?v=Ymc1CBdbsJ8>