Thanks for your post and welcome to the forums. it's really great having you on board with us in the Community
As mentioned by Ernie_C, the TiVo® boxes will need to be connected to the same home network as the V6 boxes. This can be done by either Ethernet cable or Power-line adaptors. Unlike the V6 box, the TiVo® does not have a wifi function.
Once you've made the connection, reboot the boxes and they should appear for you to use the multi-room streaming function
Let us know if you have any further queries or questions.
Kath_F Forum Team
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