Exfil is only as good as the data it is trained with. Labelling a document provides this training data for Exfil.
Navigate to the Training screen and click on the document you wish to label. The document will then appear with all its text blocks and any previously applied labels.
Click on the text block you wish to label, select the desired label from the list of available fields, and then select Save Label. There is no limit to the number of labels you can apply within a document. Once you have finishing labelling, set the document status to
DONE to add it to the dataset for model training.