Documentation TLDR: name is the name of the card that will be displayed view is to determine if you want it as a tab (Separate page) entities are all devices that will be displayed in that card. You can also insert groups there.
The ids of the lights and stuff you determine when you set something up in configuration.yaml and give them names. The easiest way to find a name for a device is looking it up in the Configurator, on the left sidebar:
Just click on one and it will add the id to the text
(Just be sure the spaces are right, because they matter.)
Easy as that.
Ahh, and if you also want some custom icons and texts for your devices, look up customize.yaml.
Read more here: Customizing entities - Home Assistant
(You don’t need to write it inside configuration.yaml, like in the documentation. You can skip to the customize.yaml file and begin customizing, like:)
switch.wemo_switch_2:
friendly_name: Kitchen kettle
icon: mdi:kettle
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Thank you for the detailed information/reply. I will have to look into it a little later today but I wanted to share my current config as maybe you will see something obvious:
I was able to solve my issue by re-creating the group in the groups.yaml file and also using a customization for the sensor. Now I only see the sensors I wanted, in the order I wanted and where I wanted them