In Bedrock (PC), is there a way to view mobs through walls with cheats, commands, or mods?

I cannot for the life of me find some mobs that are making sounds around my base. I've stripped mined for like 30 minutes, and I'm over it 😅

I then spent another 15 minutes trying to figure out why the /effect ... glowing command wasn't working, only to realize that Bedrock doesn't have glowing...

What're my options at this point?