You are able to insert/remove link to datafields from Overview/Recap tab to Charter Party tab.
To insert link a Datafield:
Place the cursor on where you want the datafields to be, right click and select Insert Link to Datafield.
Type in the name of the datafields, a dropdown list will show you all the matching ones, select the one you want to insert.
Please check the Add dotted border option so that you know where it is.
To remove link to datafields:
Right click on the existing datafield in the Charter Party tab and select Remove Link to Datafield.
Note
Duplicate/multiple instances of the same Datafields are permitted. It is possible to add as many Datafields of the same placeholder as you wish.