> For the complete documentation index, see [llms.txt](https://zanflow-app.gitbook.io/zanflow-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zanflow-app.gitbook.io/zanflow-docs/master-data/edit-master.md).
# Edit Master
You can enter the table data manually or import from an Excel file.
## Adding Manually
1. Click Add 
2. Enter the values by clicking into each cell.
3. Click Save 
## Importing from Excel
You can use the Import feature for adding large number of rows into the Master Data. This saves time and prevents manual error.
1. Click **import** button.
2. Choose the .xlsx file to import data from and click **Open**.
3. The values from the Excel will be appended or updated based on the primary key.
{% hint style="info" %}
To make it easier, download the Master data into an Excel sheet ,make changes in Excel and Import it to the Master Data.
{% endhint %}