Creating a post object field

The post object field contains options to customize your field:

• Post type: You can filter the choices by selecting post types.
• Filter from Taxonomy: You can filter the choices even more by selecting specific taxonomies / categories
• Multiple: By ticking the multiple option, the select field will now allow multiple selections and the API will return an array instead of a single value.
• Allow Null?: If selected, the select list will begin with a null value titled “- Select -”

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