required_access_grants for extension

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1

Hi,
we have a base explore that we use as explore_source in some views and as extension for other explores. The extended explores have access_filter.

Until now the base explore was hidden but we want to enhance its security.

Can I add required_access_grant with a value to the base explore and an empty one to the extended explore?

thanks

e.g.

explore: base {
  required_access_grant: [no_one]
  hidden: yes
}

explore: regular_one {
  required_access_grant: []
  hidden: no
  access_filter:
   ....
}