TrimKits USA has 24" Panasonic microwave trim kit available for IKEA cabinets
our model # P24IKEAEU242166
you can see this trim kit on our web site at: https://www.trimkitsusa.com/ikea-panasonic-eu242166
This trim kit will fit any 1.2 cu.ft. Panasonic microwave with 24" IKEA cabinets
Custom trim kits can be made for other small (less than 1.5 cu.ft.) microwaves to fit the IKEA cabinets