The England forward has yet to play this season after an operation last month.
The 23-year-old posted a message on Twitter that read: “Happy Monday. I see a doctor on Friday for advice.
Happy Monday. I see a doctor on Friday for advice. All right, I’ll get the green again to join the communication training.
– Marcus Rashford MBE (arc Marcus Rashford) 1632733343000Advertisement
“All right, I’ll get the green (light) to join the communication training again.”
Having spent most of last season with shoulder problems, Rashford decided to go under the knife after being part of England’s Euro 2020 campaign.
The operation took place on August 6, and Rashford later said “everything was fine.”
He has missed eight matches for United in all competitions so far this season, facing Everton in the Premier League three days before hosting Spanish side Villarreal in the Champions League on Wednesday.
Rashford also missed England World Cup qualifiers against Hungary, Andorra and Poland.