What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

DocuSign Inc (NASDAQ: DOCU) shares are trading higher in Tuesday's after-hours session after the company announced an expanded partnership with Microsoft Corp (NASDAQ: MSFT). DocuSign and Microsoft will provide new integrations and capabilities that enhance their joint customers'.
mildly positive