Add a distribution to a cell by right-clicking on an assumption, then click on Edit distribution settings. Then turn on the switch Enable distribution.

You can then choose which distribution you want to apply. If you want to use parameters or Mean/Std Dev., set up the distribution or use truncated distribution.

If you want to add a default distribution to a range of cells, just select the range then Right-click > Add to DC module.

Add correlations

Add correlations to any kind of cells.

To do so, right-click on a cell / a range and select Add cells to DC module. A default distribution will be added to your assumptions, which is editable by double-clicking on those blue bold cells - You can also right-click on Edit distributions settings. The non-assumption cells will only get a blue flag on the right of the cell.

All these correlated cells will be available through the DC Manager (Distributions & Copulas) module.