It is now possible to add both MinChange and MaxChange variable please bear in mind that you have to always fill those values even if you for example have the following condition
{
"MarketTrendName": "Exchange24h",
"MarketTrendRelation": "Absolute",
"MinChange": 1.50
},
then use MinChange 1.5 and MaxChange 1000
also you have to fill all the trigger i am yet to find and elegant solution to this if you have less conditions just copy the last one with same values and it will work.