I want to add a private Facebook group to a WordPress tutorial web page.
I implemented https://smashballoon.com/can-display-feed-facebook-group/ steps outlined.
Also https://smashballoon.com/custom-facebook-feed/docs/get-extended-facebook-user-access-token/
Plus https://smashballoon.com/custom-facebook-feed/access-token/
Installed free plugin to test and got the following errors.
Using Splash Ballon credentials
Error: (#803) Some of the aliases you requested do not exist: 1868084463521732|Yp_qAQehGOz70loA_WMLbZvBWyg Type: OAuthException Code: 803
Using Facebook credentials
Error: (#100) Tried accessing nonexisting field (posts) on node type (Application)
Type: OAuthException
Code: 100
Can I assume private groups cannot be used in this way?
I should add at present I haven’t any contributions for the group.
Thank you.