There are a lot of measures known about how to shape flexible working arrangements. However, the most important question is, who decides upon those measures. By any mean, there must be a match between structural conditions and cultural beliefs.
You'll find all slides here: https://armintrost.de/en/professor/digital/human-resources-strategies/
#35 What makes flexible working conditions really flexible? | Human Resources Strategies podcast - Listen or read transcript on Metacast