Restrict number of Image Blocks in Layout Field Column

Kirby 4 Question❓
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1

Within a Layout Field that only allows to insert image blocks, I am trying to restrict the possibility to add image blocks to max: 1 within a layout column like it is possible with an image block in the blocks field. But until now it’s not working. Is there no max or min for blocks within layouts?

The Layout-Feld:

gallery:
  type: fields
  fields:
    gallery:
      type: layout
      label: Layout Gallery
      layouts:
        - "1/1"
        - "1/2, 1/2"
        - "1/3, 1/3, 1/3"
        - "1/3, 2/3"
        - "2/3, 1/3"
        - "1/4, 1/4, 1/4, 1/4"
      max: 1
      fieldsets:
        image:
          extends: blocks/image
          fields:
            image: 
              multiple: false
              uploads:
                template: image

Equivalent Blocks Field (working):

block-image:
  type: blocks
  label: Block Image
  max: 1
  fieldsets:
    image:
      extends: blocks/image
      fieldsets:
        image: 
          multiple: false
          uploads:
            template: image
2

Unfortunately, there is no such setting.

3

Alright, thank you!
Then I would suggest it as an enhancement in the Kirby Feedback page.