There are two ways on how to enter costs to Construction-in-Progress:
In Invoice Received Inventory Tab you can change Item's GL Account to Construction in Progress
Posted Invoice Received will DR Construction in Progress and CR Current Trade Payable GL accounts:
In Accounts Dr Dimension you need to define Fixed Asset you allocate the expense to:
Posted Other Expense document will DR Construction in Progress and CR selected Expense account:
As a result of such entries, you'll have the balance on the Construction in Progress GL Account under the Non-current assets group, and if Automatic Depreciation needs to be created monthly for this Fixed asset, you'll have to accept this Fixed asset for accounting by Fixed Asset Entry Document.