Updates a LegacyActivityAttachment by idAsk AIput https://yourorgsite.com/api/LegacyActivityAttachment/{AttachmentId}Updates an instance of LegacyActivityAttachment by idPath ParamsAttachmentIdstringrequiredId of LegacyActivityAttachment to be UpdatedBody ParamsLegacyActivityAttachment to be Updated$typestringenumrequiredDefaults to Asi.Soa.Core.DataContracts.LegacyActivityAttachmentData, Asi.ContractsThe DataType must be "Asi.Soa.Core.DataContracts.LegacyActivityAttachmentData, Asi.Contracts"Asi.Soa.Core.DataContracts.LegacyActivityAttachmentData, Asi.ContractsAllowed:Asi.Soa.Core.DataContracts.LegacyActivityAttachmentData, Asi.ContractsActivityIdint32AttachedOndate-timeAttachmentIdint32FileNamestringResponse 200The request was successful.Updated over 2 years ago