"To support the unit" means to assist or help a group of individuals, usually within an organization or a military context, by providing them with resources, aid, or encouragement to work together effectively towards a common goal. Full definition
You can access the customer support unit of the trading platform 24/7 anytime you are in search of any query. (cryptocoinjudge.com)
Instead they would receive «practical» assistance from newly - created victim support units who would provide them with access to counselling and help with immediate financial costs. (politics.co.uk)
Development of Life Support Units for generating energy, water, and breathable air is also underway. (techtimes.com)