Fetch siblings and children

The CMS Questions
1

I have looked extensively but can’t find if there’s an easy way to do this:

  query: page.childrenAndSiblings.template('slider').pluck('target')

So I can populate a select with fields from children and/or siblings.
Many thanks

2 
query: page.children.add(page.siblings)

should work

3

Thanks. I tried all sorts of ways, but not your way! It works…

page.children.add(page.siblings).template(‘slider’).pluck(‘target’)

So impressed with Kirby and the support.