'key facilitator' is a correct and usable phrase in written English.
It is typically used to describe people who are instrumental in producing an outcome, helping to make progress or bring about change. For example, "Jane was the key facilitator in getting the new business plan approved."
In Industry 4.0, manufacturing technology has a huge potential of becoming a key facilitator for ground-breaking innovations of products, services, and processes.
A key facilitator of the deal has been Mr. Brown, a lobbyist who once negotiated with Indian tribes on behalf of former Governor Cuomo's administration.
The Internet of Things (IoT) is the key facilitator for digital manufacturing (Industry 4.0, Cyber-physical Systems), as well as for smart, intelligent products, services and processes.
Allegedly the main intermediary between the hijackers and al-Qaida leaders, he has been described by officials as a "key facilitator" as well as a "lead operative" in a plan to crash hijacked airliners at Heathrow airport.
Another alleged al-Qaida member Ramzi Bin al-Shibh, described as a "key facilitator" in 9/11, was said to have been a "lead operative" in the UK plan, which the US said was disrupted in 2003.
China is the largest foreign holder of US treasury securities, a major trade partner for the US, Europe, Latin America, and Australia, and a key facilitator of intra-Asian trade, owing partly to the scale of its processing trade.
On all the really big decisions, anybody else could safely be ignored". That is almost certainly true of the new government and Andy Coulson is seen as the key facilitator of Rupert's habitual privilege.
Last December, the European Union identified him as a "key facilitator of Iranian oil deals" and forbade European Union companies or individuals to do Iran-related business with him.
Both low and high adherers to ULT identified issues related to body medication, identity-relevant functions (interference or facilitation) and meaning imparted to the mediation as key facilitators and barriers to ULT adherence, that fit our theoretical model, that is, the trajectory model with the BBC chain [ 23, 24].
In relation to the proposed modified UTAUT model, Perceived Usefulness, Facilitating Conditions, and Attitude toward Using Technology were the key facilitators of users' adoption of robotic-assisted surgery (Table 4).
Nucleosome-remodelling factors are key facilitators of chromatin dynamics.
