Look Keo Flat pedal adapters that convert the pedals to platforms. These added a lot of function to my favourite training bike. Link in comments : r/functionalprint
RICHY New Upgrade Road Bike Clipless Pedal Platform Adapter Convert For Shimano SPD Look KEO System Bicycle Clip Pedal Adaptor - Price history & Review | AliExpress Seller - ALLCYCLING Store | Alitools.io
PEDAL PLATE Look Keo Adapter for Pedals | Bikester.dk
Crankwork adapters convert your clipless pedal to flat platform with traction pins - Bikerumor
Buy CyclingDeal Bike Bicycle Shoes Cleats Adapters - for MTB Shoes to Use with Road Cleats | CD