How can a User directly login to the SDP just by accessing the URL?

How can a User directly login to the SDP just by accessing the URL?

How can a user directly login to the SDP just by accessing the URL instead of entering the login credentials or by clicking on SAML. The request is, how can we allow a user directly enter the SDP just by accessing the URL?

Please let me know how can we achieve this scenario. Our current version/built is 13002 enterprise edition.
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