What does this "A" mean and How do I fix it?
The "A" tells you that your hub has no summary. Plain and simple.
- Click EDIT next to the Hub title.
- When the hub appears scan down the right side of the page, above the Tags area you will see an option for summary.
- Click Summary option.
- Write a brief summary of the hub, up to 160 characters including spaces is recommended.
- When completed click on done editing to save the changes.