The ex-Tottenham midfielder has been struggling with a chronic back injury, which has significantly impacted his playing career.
Alli, who also overcame mental health issues, is hoping that he can earn a new deal at the Toffees.
This week, he shared an image of his dirty boots along with emojis that read “brick by brick.”
Dele has not kicked a ball for Everton since the very start of the 2022/2023 season.
Manager Sean Dyche has been optimistic about his recovery, but has not put any timescale on it.