The phrase "are set to trigger" is correct and usable in written English.
It can be used to indicate that something is expected or scheduled to cause a particular event or reaction in the future.
Example: "The new policy changes are set to trigger a wave of protests among the employees."
Alternatives: "are poised to activate" or "are expected to initiate".
Over in Italy, City are set to trigger Stevan Jovetic's release clause.
The allegations are set to trigger an official "misuse-of-funds" investigation into UKIP before the critical European Parliament elections.
Two external interrupts are enabled for each of the two 40kHz receivers on the unit, and they are set to trigger on a rising edge output of the peak detector subcircuit.
Ultrasonic pulses are set to trigger and receive pulses at 5 Hz frequency intervals.
Additionally, an interrupt is set to trigger every millisecond, which provides the clock for the state machine.
The loss of car manufacturing in Australia is set to trigger renewed debate about jobs and industry policy when parliament resumes on Tuesday.
If, as expected, Khan stands down from parliament, the result is set to trigger a byelection in Tooting, which Labour holds with a less than 3,000-vote 3,000-voteequiring a 2.7% swing for the Conservatives to strike back.
Jonathan Loynes, chief European economist at Capital Economics, said: "The inconclusive result of the Spanish general election is set to trigger a period of political uncertainty which could slow the country's economic recovery.
Ions observed in the TOF-MS scan exceeding a threshold of 100 counts and a charge state of +2 to +5 were set to trigger the acquisition of product ion, MS/MS spectra of the resultant 20 most intense ions.
It's set to trigger a revolution in all the institutions concerned with value including banks, insurance companies, payment processors, energy markets and so on.
