fixes #3095 - for new trend, disable input of trend_name if not FactTrend
(cherry picked from commit 460215e8e0d0fc7e5d63cbce1c6ddf642156c68a)
fixes #3095 - for new trend, disable input of trend_name if not FactTrend
(cherry picked from commit 460215e8e0d0fc7e5d63cbce1c6ddf642156c68a)