...

Yes, the default settings can be modified by clicking "Configure" in the Advanced settings during task set-up, then change the "feature scaling" option to "none" to plot the values without scaling. For more information related to to the heatmap click here. 

How do I order my heatmap by the cell types?

If you would like specific groups (e.g. cell types) in a certain order, do not perform hierarchical clustering on these cells and instead choose to assign order, then use click and drag to reorder the groups. If you want to remove a group, you can choose to exclude this group in the filtering section. You can still perform hierarchical clustering on the features if you would like to. Hierarchical clustering will force the heatmap to cluster and you would need to click the dendrogram nodes to switch the order. Click here for more information. 

Statistics FAQs

Why do I get "?" for FDR p-values in my Deseq2 result?

...