<!--Tspan style="color:7--red;">'''Attention. Very Important:'''</span>
<!--TSome settings cannot be modified in the data file or import file during the data import so the dashboards can work properly. For instance:8-->To maintain * You cannot add new columns between already imported columns:** New columns must be added at the correct operation end of the file;* Columns titles cannot be modified after the first import:** The columns nicknames can be modified in [[Input Data Format]], but the dashboard's objects created dashboards, some definitions previously will keep the previous nickname;** You must remove and settings can not add the column to update the dashboard's object nickname;* The columns cannot be removed from the file after the first import;* The columns position cannot be changed later in modified after the first import;* The columns data source and its type (text, value, date) cannot be modified after the first import file:;
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* New Columns can not be added between the original columns in the file:
** It is possible to add column to the end of the file;
* Columns names can not be changed in the file header:
** Column names can be changed in the [[Input Data Format]] step, but objects that already use this column will keep the previous name.
** To update, remove and add again the column to the object;
* Columns can not be removed from the file;
* Columns must maintain its original order in the file;
* Columns data type can not be changed;
