To relate the permissions to what options are available in the Data interface of ArcViz,
consider the following:
System-level Manage data connections permission is necessary to see the
New Connection button, and to edit existing connections,
(pencil/edit) icon (both in the
left navigation panel).
Dataset-level View visuals and dashboards permission is necessary for a
particular dataset to appear in the list of datasets for the selected connection.
Connection-level Create datasets, explore tables permission is necessary to
see the New Dataset button over the list
of datasets, the Connection Explorer
tab, and the (trashcan/delete) icon on
the dataset row.
Connection-level Manage analytical views permission is necessary to see
Create Analytical View option in the
(supplemental) menu, and the
Analytical Views tab.
Connection-level Manage data connections and dataset-level Manage
dataset permissions are necessary for the user to Clear Result Cache, which is another option in the
(supplemental) menu.
Connection-level Import data permission is necessary to see
Import Data option in the
(supplemental) menu.
System-level Manage styles and settings, connection-level Create
datasets, explore tables, and dataset-level Manage dataset and
Manage visuals and dashboards may all be required to Import Visual Artifacts, an option under
the (supplemental) menu. This
depends on the type of import..
Dataset-level Manage visuals and dashboards permission is necessary to see
the (new dashboard) and
(new visual) links on the
specified dataset rows.