Mass Dynamic Attribute Edits


Hi Guys,
I have a library of different dynamic furniture, with same named-attributes (size and colour). The sizes all contain different options, but for colour, I would like them to all have the same options. Initially I wasn’t very organized and didn’t give them all the same colour nor order in the options.
Does anyone know of a plug-in or method that allows for editing all the attributes at once? Rather than editing each dynamic component individually. Thanks.