| TryGetInfoAsync(Card, CancellationToken) | Get list of PdfAnnotationsData with information about pdf annotations for all files in a card. |
| TryGetInfoAsync(IListPdfAnnotationsData, CancellationToken) | Get info about pdf annotations. |
| TryGetInfoAsync(PdfAnnotationsData, CancellationToken) | Get info about pdf annotation by ID, or by CardID, FileID, FileVersionRowID if ID is absent. |