...
- Open report – by clicking on report name in Dashboards or in Analyze tab list.
- Open Export Report Definition Window at the right corner of window (..) and Copy Content in Clipboard.
- Go to Analyze tab and choose Import definition button.
Make sure to import the definition into the same data cube that it was exported from. 
- Paste content of Clipboard in this window and press ok. Report will be created automatically with all the measures.
...