The phrase "available key to" is correct and usable in written English.
It can be used when referring to a key or solution that is accessible or obtainable for a specific purpose or problem.
Example: "The available key to unlocking the mystery lies in the ancient texts."
Alternatives: "accessible solution to" or "obtainable answer to".
On consumption of sugar by Indigenous Australians, Nash said ensuring healthy food choices and options are available was key to changing behaviour.
"To have everybody available is key to that".
Security is of paramount importance to WS and the ability to measure and evaluate the level of security available is key to establishing and continuing to develop the level of trust based on reputation developed by the provider of the WS.
Making sanitary pads more readily available is key to ensuring the health and well-being of women and girls, experts say.
Implementing research training programs in settings where research grants were available was key to sustaining research collaborations and promoting the emergence of new networks.
Recognition of suggestive morphology and typical clinical and laboratory findings in FISH-negative, cytogenetically cryptic cases and immediate initiation of ATRA followed by its continuation until RT-PCR results are available are key to successful treatment.
Additionally, having a national database of available key resource persons (able to undertake a rapid disaster-impact assessment) will assist the process of responding to the disaster in a more timely manner.
Improved access to relevant satellite data and best available methods are key to operational forest degradation monitoring.
The conclusion reached is that making word collocations and co-occurrences visible and available is the key to building in sufficient verbal context for understanding a measure which will also be helpful to native speakers of English.
Available runway is key to weather market uncertainty, and this is far more important than trying to squeeze the last dollar out of valuation.
