OptionalcontentOptionaldimensionsOptionalsettingsRepresents a potential ways to customize behavior of your Layout
OptionalconstrainOptionalconstrainOptionalhasOptionalnewThe button will create a new tab with the URL specified in newTabButtonUrl.
OptionalpopoutOptionalprevent@defaultValue=false
If true, tabs can't be dragged into the window.
OptionalpreventOptionalpreventOptionalreorderOptionalshowOptionalshowOptionalshow
Content of the layout. There can only be one top-level LayoutItem in the content array. We do not recommend trying to build Layouts or LayoutItems by hand and instead use calls such as getSnapshot.