To avoid marking the same series every time you want to carry out a load forecast, you can use saved templates. Simply choose a preselected template from the list, and these series will be marked in the file tree. See the image below.

To save a new template, mark the series you want to include in the new template and click on the  symbol. Then enter the name you want to give the template.

To remove a template, select it in the list and then click on the  symbol.

To include the currently preselected series in a selected template, click on , and click on  to change the name of the template.