可能形 => Potential form N4
副詞 + する => Having the nature of..., in condition N3
Description
を契機に => as a good opportunity/chance to N2
Expected
~をかわきりに(~を皮切りに)      => One after another; starting with ~ N1
を[機「き」]に => Use A as an opportunity N1
Time, Situation
[可能系「かのうけい」] => Can, be able to, be possible to N4
Can, Should, Must
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
をきっかけに/を契機に => with… as a start; as a result of; taking advantage of N2