In Spacemaster mode, you can use the Compare Tech screen to do some of this.
Tick the 'Show Race-Designed Tech Systems'. The list should now include component, missile, etc. designs for the races in addition to standard tech. Transfer them as normal. The receiving race should now be able to add it to designs and produce it in the industry tab, the same way as if it had been stolen via espionage.
I use this to simulate license production of components in multi-nation starts for example.