如何在任何集合的onWrite之后部署cron作业云函数

Question

根据文档，以下是运行cron作业的代码

exports.cronJob = functions.pubsub.schedule('5 11 * * *')
.timeZone('America/New_York') // Users can choose timezone - default is America/Los_Angeles
.onRun((context) => {
console.log('This will be run every day at 11:05 AM Eastern!');
return null;
});

但我想在中检测到任何更改时运行cron作业

exports.changeDetected = functions.firestore
.document('/myTable/{myID}')
.onWrite((snapshot, context) => {
const dataAfterWrite = snapshot.after.data();
const myID = context.params.myID;
/*I want to deploy a cron job cloud function from here with the name of myID. something like this:
exports.{$`myID`} = functions.pubsub.schedule('5 11 * * *')
.timeZone('America/New_York') // Users can choose timezone - default is America/Los_Angeles
.onRun((context) => {
console.log('This will be run every day at 11:05 AM Eastern!');
return null;
});
*/      
return true;
});

有可能在火球云函数中做到这一点吗？当检测到任何集合中有任何更改时，我们可以部署firebase cron作业云函数吗？