Action: Send an HTTP request to SharePoint Endpoint: _api/web/fields/adddependentlookupfield(displayname='FIELD NAME', primarylookupfieldid='LOOKUP FIELD ID', showfield='FIELD NAME') Headers: { "Accept": "application/json;odata=verbose", "Content-Type": "application/json;odata=verbose" }
<configuration> <system.webServer> <validation validateIntegratedModeConfiguration="false"/> <modules runAllManagedModulesForAllRequests="true"> <add name="myModule" type="ModuleNamespace.ModuleClass, ModuleNamespace"/> </modules> </system.webServer> <system.web> <compilation debug="true" targetFramework="4.5" /> <httpRuntime targetFramework="4.5" /> <trust level="Full" originUrl=""/> </system.web> </configuration>