1. adding something as a supplement or attachment to the end of something else
Usage: present participle of ‘append’

Examples

• She is appending her signature to the document.
• The lawyer is appending additional clauses to the contract.
• He spent time appending footnotes to his research paper.
• The system is appending timestamps to each log entry.
• They are appending the new data to the existing file.
• The editor is appending a bibliography to the manuscript.