Ran through this recently, saw a post (can't remember which) that mentioned that the container had some configs wrong for USER ID and GROUP ID (both have a 0 as the key value, which is incorrect)
Once I modified them (Go to advanced mode, when editting the container settings) to their proper values (GROUP_ID and USER_ID, respectively) the container identified my devices correctly:
Also added the different i2c's found using modprobe, like so: