How do I open/close table with levels?

Hello there, i have a little problem i would like to solve with your help.. is there any way i can open table with all objects in it at same time without setting opacity for each object to 100? Example:

I have Level select button in main menu, when i open it - i want all objects to show up.

When i press X button i want them to be closed at once.

Can you guys please tell me possible ways of doing it? Thank you.

You can put the objects on their own layer and set it visible/invisible

You can put the objects on their own layer and set it visible/invisible

Yes, i kinda found that but i dont see the add layer option nowhere, also i have read a bit about and it says in free version i can only add 2 layers, yet i have one and cannot add a second one, can you navigate me a little? thanks:))

Theres no add option

right click on top of layer , will popup a window with the options

may be you want to check some examples below

construct.net/en/tutorials/construct-tutorials-2525

right click on top of layer , will popup a window with the options

may be you want to check some examples below

https://www.construct.net/en/tutorials/construct-tutorials-2525

Oooh yes, im so dumb, never mind we learn out of our mistakes haha, thank you so much.