Once OBA account is integrated to Linnworks, will Linnworks feed my Royal Mail Click and drop account (which is already linked to my OBA) so that I can continue to create and print postage labels and manifests through Click and Drop.
Linnworks won't be able to submit information to your Royal Mail Click and Drop account. You need to print labels from Linnworks Open Orders screen using Royal Mail integration. Printed orders will appear in Shipping Manifest that should be filed in the end of each working day. Once you file a manifest Linnworks will submit printed orders to Royal Mail and you will be able to see them on OBA website.