#2 Segment with Paul Heyman, Brock Lesnar and Drew McIntyre
As mentioned previously, one of the eagerly awaited matches of WrestleMania 36 is between Brock Lesnar and Drew McIntyre. It has a big match feel involving two absolute beasts, who look like they could tear each other apart.
Austin could perhaps add more spice to this feud by being in a segment with Brock Lesnar and his advocate, Paul Heyman. The WWE Hall of Famer could interview The Beast and Heyman, which is where he could try to put over McIntyre, who needs to get all the momentum possible, on the Road to WrestleMania. Austin had a similar role the last time he appeared on WWE television, when he was on hand during the contract signing between Braun Stromwn and Seth Rollins.
Austin could trade barbs with Heyman, and Lesnar may attack Austin to shut him up, which is where McIntyre comes in to save the WWE Hall of Famer, and send a warning to Lesnar again. This would get even more heat on Lesnar, while McIntyre could also benefit from saving Austin.