Pillager Patrols aren't spawning in my world

I've been in my current survival world for just over 100 hours at this point, and its becoming increasingly obvious that Pillager Patrols don't seem to spawn on Bedrock. In the course of my world thus far, only two have spawned, even though the wiki describes their spawning to be every 5.5 in game days for Bedrock. If this can be looked into, please fix it.