Query to get list of all table level indexes ....

select i.[name] as index_name,

    substring(column_names, 1, len(column_names)-1) as [columns],

    case when i.[type] = 1 then 'Clustered index'

        when i.[type] = 2 then 'Nonclustered unique index'

        when i.[type] = 3 then 'XML index'

        when i.[type] = 4 then 'Spatial index'

        when i.[type] = 5 then 'Clustered columnstore index'

        when i.[type] = 6 then 'Nonclustered columnstore index'

        when i.[type] = 7 then 'Nonclustered hash index'

        end as index_type,

    case when i.is_unique = 1 then 'Unique'

        else 'Not unique' end as [unique],

    schema_name(t.schema_id) + '.' + t.[name] as table_view, 

    case when t.[type] = 'U' then 'Table'

        when t.[type] = 'V' then 'View'

        end as [object_type]

from sys.objects t

    inner join sys.indexes i

        on t.object_id = i.object_id

    cross apply (select col.[name] + ', '

                    from sys.index_columns ic

                        inner join sys.columns col

                            on ic.object_id = col.object_id

                            and ic.column_id = col.column_id

                    where ic.object_id = t.object_id

                        and ic.index_id = i.index_id

                            order by key_ordinal

                            for xml path ('') ) D (column_names)

where t.is_ms_shipped <> 1

and index_id > 0

order by i.[name]