( July 12, 2023, 12:28 PM EDT) -- SAN FRANCISCO — Two homeowners who negotiated a proposed class settlement with Tesla Inc. in a case accusing the company of increasing the cost for solar roofs after customers sign contracts filed an addendum in a federal court in California stating that the approximate size and statuses of the settlement class had increased, so Tesla agreed to increase the settlement fund from $6 million to $6.08 million....