I am assuming you are specifically interested in getting details of govt bonds being offered under the bids section.
As @cvs mentioned in previous response, getting date of interest is easy.
Getting other details require slight work, but can be done in various way.
One of the easiest way is to look at RBI / GOI press release. This govt bonds are auctioned by RBI and before the auction opens, they come up with a press release describing what they are selling (generally title of press release is Auction of Government of India Dated Securities)
Reserve Bank of India - Press Releases (rbi.org.in)
For 7.23% GS 2039 this is the press release
Reserve Bank of India - Press Releases (rbi.org.in)
While it has some details, it also has link for GOI notification for the issue, which has most of the details
https://rbidocs.rbi.org.in/rdocs/content/pdfs/GSE17052024.pdf
Study that and you shall have all the answers
Slightly convoluted way, but has best data 
Hope this helps.