How may I populate a field with selected pages in the admin?

[Sten]

Hi,
I need to populate a multi selection field with all the children of a template. How would you proceed?
Thank you

[Gideon So]

Hi @Sten

Please give us more details then we can provide better help.

Gideon

[3fingers]

Something like this maybe?

 

and this:

 

[Sten]

       

@Gideon So and @3fingersWell in fact I create a field in my admin board. So I added this field to the template and so when I create a page with this template, I insert a category to this field using input text. But It would be better to have a selection field populated by all the children of category. That is why I want to populate this field. Thank you

[bernhard]

InputfieldTextTags is perfect for such things: https://processwire.com/blog/posts/pw-3.0.177/

[Sten]

Thank you @bernhard nice solution!