Transmission oil: How full is too full?

[Meanwhile]

Thank you, that’s good to know. Today I decided to clean up some oil and make sure there’s nothing leaking. I’m pretty sure this trans cooler has coolant running to it, since it has blue silicone hose on the one side. I pulled the plug on the transmission to check the oil level and it didn’t run out. I can touch it with my finger easily. I’m guessing I’ll be ok to run it a couple days until I can find some more oil?