Not true...I can name hundreds who promote Chrislam, including the leader of Roman Catholic Church, Pope Francis! Since he is the Vicar of Christ, he speaks for all the hundreds of thousands of priests...
Going for superficiality (stuff you can do yourself to supposedly get right with God) rather than genuinely looking for the heart of God (which will graciously stoop to your need and then bless you, if you let yourself be humbled to that point) is going to go that way. We don’t need to go around screaming with our hair on fire about this being a new attitude in the churches. Islam’s involvement may be new, but this kind of attitude would go for a potpourri of non-Christian faiths.