To update an existing layer on the GISCARTA platform, select a row in the layer list by clicking on the row number. Then click the Update Layer icon, third from the left.

After this, a modal window with update settings will appear.

In this window, the user can update the layer's geometry or its metadata.

To update the layer's geometry, click the Update geometry checkbox and select the layer whose geometry will be used to update the layer on the GISCARTA platform. You can also check the "Selected features only" box to use only the selected features in QGIS.

To update layer metadata, you need to click the Update metadata checkbox and fill in the Layer Name, Layer Description, and Tags fields.

Next, you just need to click on the Refresh button