harmonize
verb [ T ]
( UK also harmonise) uk/ˈhɑːmənaɪz/ usto make systems or laws the same or similar in different companies, countries, etc. so that they can work together more easily:
Initiatives to harmonize world tax systems have been met with much resistance.
to successfully combine different activities, systems, ideas, etc.:
Flexible working arrangements can make a big difference in successfully harmonizing responsibilities at work and at home.