Here follows the steps to import a MS Project Plan to a project in Fluid:

Step 1. Navigate to the Project Workspace and open the Gantt view

Navigate to the Project Workspace you want to upload the MS Project Plan for. Then scroll down to the Schedule section, or select Schedule on the left navigation pane, and click on the Edit in Gantt View button. 

Step 2. Open the MS Project Upload dialog

Navigate to Tools (top right corner of the page) and select the MS Project Upload option.

Step 3. Upload the MS Project File

Once the dialog opens, click on Upload and select the MS Project Plan file you want to upload. 

Please note that the file being uploaded must be in either MPP, MPT or XML format for the upload to be successful.

After the upload is complete, the page will refresh and display the project plan in your schedule.