Android 17 returns for Tournament of Power

One of the most striking ingredients for the new Dragon Ball Super saga, "Survival of the Universe", is the inclusion of Adroide # 17 as part of the team that the 7th universe will have for the Tournament of Power.

However, we have the question of how it will return the recalled rival, which we do not see since the saga of Buu, when he forced 2 men to raise their hands, to send energy the Genki lady of Goku.

Toriyama many times, in interviews, commented that some characters are taken out of history, because they forget a little of them. Well, it seems that already remembered the twin of # 18 and brother-in-law of Krillin, whom we will see in action.

The filtered synopsis of episode number 85 tells us that to have the participation of # 17, Goku will go to the Holy Temple, in order that Dende can give him the location of the android. On the other hand, the Kaioshin of all universes will have a meeting in the Universe 11.
What will Goku do to convince 17 to join his team?