The standard Trend dashboard includes projections up until the current date so it is neccessary for each acount which has this dashboard/report to do the following steps, to add future trends.
- Opent trend report
- Pick the time dimension on the left side
- Under all hierarchy level members choose Add members for date range
- Put "Now and 24 months from now"
- Create a new time filter with the value "24 months ago and 24 months from now"