Hi @Shanwaz Ahmed! Thank you for reaching out to our Clari Community.
Are you referring to the Export from the Forecasting or Opportunities module? I saw you mentioned Simple/Detailed/Full so I am assuming from Forecasting. If so, we do not currently have the ability to configure the file itself, but you do have the flexibility to configure the columns that are in the Expanded View. Removing the field that is an open text field type and the other “non-relevant” fields from the Expanded View should allow your export to be more digestible.
If you are referring to the Opportunities module, a best practice I’ve seen with my customers is to create a new Mode for Analytics/Reporting purposes. This give you the flexibility to configure the columns that fits best for your export needs.
Thank you and please let us know if there is anything else we can assist with!