The visibility of your Group to other OnePropertee users depends on your Group’s Privacy Settings.

Your Group might be a ‘Secret Group’. Check your Group Settings by going to your Group page > Select ‘More’ > Select ‘Edit Group’.

Go to ‘Privacy Settings’ section > Check if your Privacy Settings is set to ‘Public’ or ‘Closed’.

Or your Group might not be Active. On the same ‘Edit Group’ form, go to ‘Activate’ / ‘Deactivate this group’ > Check if the slider is set to ‘Active’.