OptionalblobBase64-encoded payload. Exactly one of text or blob must be provided.
Payload MIME type. Must be declared in the target view's
contentMimeTypes.
OptionalrendererURI of the ui:// renderer resource this payload targets. If omitted,
the payload targets the calling tool's _meta.ui.resourceUri.
OptionaltextPayload as a string. Exactly one of text or blob must be provided.
Ephemeral payload identifier (any scheme except ui://, which is
reserved for renderable UI resources).
Options for creating a dynamic view content block.
See
createViewContentBlock