 **Remember**Empty values in the optional fields will delete the currently existing data in the administration panel, leaving the field empty.
 **Remember**If the system detects a row with a new BA client in the imported file during import, the import of the given record will return an error.
All the parameters described below modify the data in the tab ***Customer Data,*** located in the customer data preview. For details about the view, see [Beauty Advisor > Contacts - viewing and managing BA clients](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-contacts-viewing-and-managing-ba-clients).
-
**LAST\_CUSTOMER\_CODE** - customer’s FIDEN2 card number.
-
**FIRST\_NAME \*** - BA customer first name.
- **NAME \*** -
BA customer's last name.
- **PHONE \*** - BA customer’s phone number with country code (configuration is described in the article [Beauty Advisor - system settings](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-system-settings)
).
- **ACTUAL\_SHOP \*** - POS store number assigned to the BA customer. For more information about stores, see the article [Beauty Advisor > POS retail – store management](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-pos-retail-store-management).
-
**RANKING \*** - A range of BA customers ranking (1-999999). You can find a description of this parameter in [Beauty Advisor > Contacts - viewing and managing BA clients](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-contacts-viewing-and-managing-ba-clients).
- **CITY** - city.
- **POSTAL\_CODE** - customer's postal code.
- **STREET1** - street.
- **HOUSE\_NUMBER** - house number.
- **BOX\_NUMBER** - premises number.
- **EMAIL** - BA customer email address.
- **DATE\_BIRTH** - date of birth of BA customer.
- **LPD\_BA** - date of the last purchase made through BA channel.
- **LPD\_ECOMMERCE** - date of the last purchase from Yves Rocher online store.
- **LPD\_RETAIL** - date of the last purchase made at Yves Rocher store using the customer’s loyalty card.
- **LA** - the value of the **Last activity** filter. For details on the filter, see [Beauty Advisor - getting started](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-getting-started).
- **ID** - unique BA customer identification number. Application generated parameter.
All the parameters below contain information on customer orders made in stationary stores.
Values are created and overwritten only during mass import of BA customers, which represents information stored in the ***Retail shopping stats*** tab (details about the tab are available in the article [Beauty Advisor > Contacts - viewing and managing BA clients](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-contacts-viewing-and-managing-ba-clients). All fields are optional.
- **TOP1\_TO\_PRODUCT**
- **TOP1\_TO\_PRODUCT\_LABEL**
- **TOP1\_TO\_LPD\_TXT**
- **TOP1\_TO\_PRODUCT\_PRICE**
- **TOP1\_TO\_TO**
- **TOP1\_TO\_QT**
 **Note**The value of the "**ID**" column cannot be modified. "**ID"** is a key parameter to identify the client.
Based on this parameter, the application performs appropriate operations on data.
### Specification of the import file
- file format: .xlsx
- file name: any name
## Lite version
Import in lite version (import type: “Customer contact database for Consultant
update (lite version) “) allows for update of four BA client data. Below you will find descriptions of the columns in the import file.
 |
*Import file content (file type): "Customer contact database for Consultant update (lite version)"* |
 **Remember**The fields marked with an asterisk (\*) are mandatory fields. If the field remains empty, the import of the given record will return an error.
 **Remember**Empty values in the optional fields will delete the currently existing data in the administration panel, leaving the field empty.
 **Remember**If the system detects a row with a new BA client in the imported file during import, the import of the given record will return an error.
- **ACTUAL\_SHOP \*** - POS store number assigned to the BA customer. For more information about stores, see the article [Beauty Advisor > POS retail – store management](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-pos-retail-store-management).
- **RANKING \*** - BA customer ranking range (1-999999). For a description of the parameter, see [Beauty Advisor > Contacts - viewing and managing BA clients](https://knowledge.tauceti-digital.com/books/e-commerce/page/beauty-advisor-contacts-viewing-and-managing-ba-clients).
- **LPD\_RETAIL** - date of the last purchase made at Yves Rocher store using the customer’s loyalty card.
- **ID \*** - unique BA customer identification number. Application generated parameter.
 **Note**The value of “**ID**” column cannot be modified. “**ID**” is a key parameter to identify the client. Based on this parameter, the application performs appropriate operations on data.