I believe that this problem might be the same as this.
I’m also having this same problem, is there any update to this?
Thread Starter
sebish
(@sebish)
I solved it. ‘Custom Links’ was hidden in the screen options.
Thread Starter
sebish
(@sebish)
Thanks Kevin,
I did try adding it using the PHP libraries already but it was telling me that the service was unavailable. Must have been a configuration problem.
I will take another look!