Particle System instances cant be accessed at runtime

[iampremo]

Description

Docs suggest that you should be able to access, at runtime, a particle system created in the room editor, but it seems like you cant.

Steps To Reproduce

run attached project
press left arrow key
see error

Which version of GameMaker are you reporting this issue for?

IDE v9.9.1.782 Runtime v9.9.1.940

Which operating system(s) are you seeing the problem on?

Windows 10.0.22631.0

Which platform(s) are you seeing the problem on?

Windows

a775db9a-2503-4683-87fb-d07fcc4a7fc0

[pkraif]

Which page of the manual specifically does say that? When you check out this page https://manual.gamemaker.io/monthly/en/#t=The_Asset_Editors%2FRoom_Properties%2FLayer_Properties.htm, we have the following text below the "Assets" tab:

@gurpreetsinghmatharoo Thanks for checking this out for me :D 🙏

EDIT: Fritz has asked me to have a look if we could actually support this, since it's often requested ✌️