Crystal Palace boss Oliver Glasner is "positive" the club will be successful in their appeal against demotion from the Europa League to the Conference League.
The Eagles were punished for breaching multi-club ownership rules as American businessman John Textor owns a stake in the club and is the majority owner of French side Lyon, who have also qualified for the Europa League.
In July, Palace submitted an appeal to the Court of Arbitration for Sport against Uefa, which issued the punishment, as well as Lyon and Nottingham Forest.
Forest, who finished seventh in the Premier League last season, will replace FA Cup winners Palace in the Europa League if the punishment is upheld.
The appeal hearing began on Friday, with a verdict expected by Monday.
"I'm always positive," Glasner said in a news conference before Sunday's Community Shield against Liverpool.
"I can't see anything why we would should be demoted and why we should stay in the Conference League.
"I know how the club works and it is just the chairman and the people who work here daily that take the decisions."
Uefa rules state that clubs owned, to a certain threshold of influence, by the same person or entity cannot compete in the same competition.
European football's governing body set a deadline of 1 March 2025 to show proof of multi-club ownership restructuring - a date Palace missed.
Palace argued Textor does not hold any decisive influence at the club, but Uefa did not accept that defence.
Speaking to The Rest is Football podcast, last week, Eagles chairman Steve Parish said he was "very hopeful" the decision would be overturned.
In their appeal, Palace have requested an annulment of the decision by Uefa's financial control body and readmission to the Europa League in place of either Forest or Lyon.
As it stands, Palace will face either Norwegian side Fredrikstad or Midtjylland of Denmark in the Conference League play-off round later this month.
The Europa League group stage begins on 24 September.
