Installation Instructions for Patch: This patch is intended for erwin Evolve 2020.1.0 ONLY. 1. Download the zipped folder 2. Copy the existing content of the WebRestAPI folder in Evolve on the target machine, to a backup location. 3. Copy over the entire content of the WebRestAPI folder with the contents of the zip. This patch will replace the entire REST API with a newer version. This version has a fix for : createAndUpdate.CreateAssociateObjectAsync(Models.AssociateObjectRequest body, string contentType);