The Colombian has been pictured in the streets of Seville with the travelling Gers faithful ahead of their showdown with Eintracht Frankfurt on Wednesday.
Morelos has not featured for Giovanni van Bronckhorst's side since March after undergoing surgery on a thigh injury.
However, the 25-year-old appears to be on the mend, joining the thousands of Rangers fans who have descended on the Spanish city ahead of their historic night.
The Scottish Premiership giants can claim a first European title in more than 40 years with victory over the Bundesliga side at the Ramon Sanchez-Pizjuan Stadium.
Also amongst the party in Spain is Rangers legend and talkSPORT's very own Ally McCoist.
Describing the scenes, he said: "We've met thousands of fans, it was brilliant last night, it was brilliant.
"We're getting photographs, we were cuddling the fans, the excitement is absolutely unbelievable.
"It's magic, the adrenaline. You know when you can just feel it and embrace it, it's just such a feel good factor."
Supporters will be delighted to see Morelos soaking in the atmosphere as the striker enters the final year of his contract at Ibrox.
Rangers have a decision to make this summer, having failed to agree a new deal for their star player - whose future is a source of constant speculation.
The club risk losing Morelos for nothing next summer and they may be tempted to cash in.
If the Colombia international has played his last game for Rangers, he will leave as a club legend after being spotted with fans in the streets of Seville.