parent_command:portfolio/po/parameters
usage: file [-f FILE [FILE ...]]

Select parameter file to use (ini or xlsx). The OpenBB Parameters Template can be found inside the Portfolio Optimization documentation. Please type `about` to access the documentation.

optional arguments:
  -f FILE [FILE ...], --file FILE [FILE ...]
                        Parameter file to be used (default: None)


Examples:
- To use an ini file for parameter selection: portfolio/po/parameters -f parameters.ini
- To use an xlsx file for parameter selection: portfolio/po/parameters --file parameters.xlsx
- Select multiple parameter files: portfolio/po/parameters -f parameters1.ini parameters2.xlsx