How to switch the major engine for a flowDescriptionFrom the Washington DC release, flow engine is upgraded to Version 2. By default, the flow created/copied after upgrading to Washington DC will be running on Flow Engine V2. Due to some reason, the flow may need to be run on Engine V1, and this can be switched.Release or EnvironmentFrom Washington DC.Instructions1, Login as Maint user. (If you are the customer, please approach Technical support for switching the engine for a particular flow.) 2, At the navigator, 'Process Automation -> Flow Administration -> Settings' (sys_flow_execution_setting), find the flow you need to switch or create a new record for the flow whose engine version you need to change. 3, Click the burger menu and choose 'Configure ->Form Layout', then move 'Engine Major Version' from Available to Selected. 4, Then the version can be changed for the record. * This is also can be done from the list view of the table.