The PES 2021 Olympic Stadium – Beerschot (Olympiastadion Antwerpen) K Beerschot VA , Jupiler League, Belgium – by Hobbit.
All credits for this one goes to badgerbadger, thanks again.
How to install Olympisch Stadion in Stadium Server: [Download]
– Install latest Sider version by Juce
– Install Stadium-Server by Zlac
– Extract this stadium using winrar and extract to \content\stadium-server\
– Open map_teams.txt with text editor and copy this line inside map_teams.txt:
5216, 009, Olympisch Stadion Beerschot, Olympisch Stadion Beerschot #Beerschot
– Save, run sider, then start game via Steam and enjoy!
* Change with Team ID in your patch by following this tutorial, if needed.