Was having a lot of house stuff redone after a kitchen fire. Not Ikea, but had a mail order bedframe. Just had the contractor's people put it together.
That sounds like a good match! I learned with an ex partner that I could assemble furniture, or she could assemble furniture, but if we tried it together we'd both get fustrated and snappy.
Easily solved, but surprising considering how well we were otherwise able to act and interact, even in stressful and difficult circumstances.
PDF for assembly is still up on the website: https://www.ikea.com/nl/nl/assembly_instructions/sultan-laxe...