TIWCGJQGridColEditOptions.OtherOptions Property
In this case you can set any other valid attribute for the editable element. For example, if the element is edittype:'text', we can set size, maxlength, etc. attributes. Refer to the valid attributes for the element
published property OtherOptions: TCGJSon index 07 read GetJSonValue write SetJSonValue stored IsJSonStored;