So I have made a video for a client using all black and white images 

they have now decided they want colours added but the images are in black and white. I dont want to change the images just add colour to them. Is there a way to download the SVG from the library and then do some amends?

Any suggestions owuld be very very handy!

Thanks 

The SVG images in the base Library are subject to copyright and should not be amended I'm afraid. If they are available in colour in the library then you can toggle between full colour and a few other options in the image settings though.