DOT (.) Page(/orange.md)
.File orange.md
.Kind page
.Type page
.Section
.Sections Page(/blue/_index.md), Page(/green), Page(/red), Page(/yellow/_index.md)
.IsPage true
.IsNode false
.Pages
.Resources false

Sibling Sections (.Parent.Sections)

PageTitleFile
Page(/blue/_index.md) Blue blue/_index.md
Page(/green) Greens
Page(/red) Reds
Page(/yellow/_index.md) Yellows yellow/_index.md

Children Sections (.Sections)

PageTitleFile
Page(/blue/_index.md) Blue blue/_index.md
Page(/green) Greens
Page(/red) Reds
Page(/yellow/_index.md) Yellows yellow/_index.md

No Children Pages (.Pages)


No Page Resources

Given the following (simplified) structure:

content
├── _index.md
├── orange.md
├── green
│   └── tea
│       └── index.md
├── purple
│   └── index.md
├── red
│   ├── flower
│   │   ├── _index.md
│   │   └── ...
└── yellow
    ├── _index.md
    └── ...

.Sections for /orange/ (and /purple/) contains:

Page(/green), 
Page(/yellow/_index.md), 
Page(/red)

This used to be [] in version 0.56 and below. Tested 0.57.x 0.58.x.