Power Query M code to process JSON file from Twitch.tv Import

code.M

let
    Source = Json.Document(File.Contents("C:\Temp\missellacronin.json")),
    #"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error),
    #"Expanded Column1" = Table.ExpandRecordColumn(#"Converted to Table", "Column1", {"created_at", "notifications", "user"}, {"created_at", "notifications", "user"}),
    #"Expanded user" = Table.ExpandRecordColumn(#"Expanded Column1", "user", {"_id", "name", "created_at", "updated_at", "display_name", "logo", "bio", "type"}, {"user._id", "user.name", "user.created_at", "user.updated_at", "user.display_name", "user.logo", "user.bio", "user.type"}),
    #"Changed Type" = Table.TransformColumnTypes(#"Expanded user",{{"created_at", type datetimezone}, {"user.created_at", type datetimezone}, {"user.updated_at", type datetimezone}}),
    #"Calculated Local Time" = Table.TransformColumns(#"Changed Type",{{"created_at", DateTimeZone.ToLocal, type datetimezone}, {"user.created_at", DateTimeZone.ToLocal, type datetimezone}, {"user.updated_at", DateTimeZone.ToLocal, type datetimezone}}),
    #"Sorted Rows" = Table.Sort(#"Calculated Local Time",{{"created_at", Order.Descending}})
in
    #"Sorted Rows"