Line break for public text variable

Hello,
with “Shift + Enter” i can set a new line within a blueprint-text-variable. However, when i try this outside via the public variable (under the “Details”-Window of an actor) it is not possible. Is there a possibility to set a new line there too?

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Someone came up with a solution. The following worked for me:

How did you get newline with an empty box? Mine is a wildcard pin.