That is handled by an MSBuild target named DeploySSO. You could try overriding the value of the property SettingsFilePath with a different XLS path just prior to DeploySSO, or you could blank out the values of the values you don't want in SSO. Keep in mind that everything stored inside SSO is encrypted at rest.
Rough example, in your .btdfproj:
or,
Thanks,
Tom
Rough example, in your .btdfproj:
<TargetName="PreDeploySSO"BeforeTargets="DeploySSO"><PropertyGroup><SettingsFilePath>.\AnotherFile.xls</SettingsFilePath></PropertyGroup></Target>
<TargetName="CustomSSO"><UpdateSSOConfigItemBizTalkAppName="$(BizTalkAppName)"SSOItemName="MyValueName"SSOItemValue="---"/><UpdateSSOConfigItemBizTalkAppName="$(BizTalkAppName)"SSOItemName="MyValueName2"SSOItemValue="---"/></Target>
Tom