If the label is insufficient to explain all functions, it is desirable to provide help separately. Even if you write a description near the form, it is considered as help in 3.3.5.
Principle | Understandable | Information and the operation of user interface must be understandable. |
---|---|---|
Guideline | Input Assistance | Help users avoid and correct mistakes. |
Criterion | Help (3.3.5 AAA) |
You can use context-sensitive help. |