Before or after December 2019, you have the Options field that contains all the parameters:
|- Options:
| |- Method: 'corr'
| |- ProcessName: 'process_corr1n'
| |- TargetA: 'Cz,P4,C4,F4,Fz,P3,C3,P3'
| |- TargetB: []
| |- Freqs: 0
| |- TimeWindow: [-0.1, 0.5]
| |- IgnoreBad: 0
| |- ScoutFunc: 'all'
| |- ScoutTime: 'before'
| |- RemoveMean: 1
| |- CohMeasure: 'mscohere'
| |- MaxFreqRes: []
| |- MaxFreq: []
| |- CohOverlap: 0.5
| |- GrangerOrder: 10
| |- GrangerDir: 'out'
| |- RemoveEvoked: 0
| |- isMirror: 1
| |- PlvMeasure: 'magnitude'
| |- isSymmetric: 1
| |- pThresh: 0.05
| |- OutputMode: 'input'
| |- iOutputStudy: []
| |- isSave: 1
| |- isScoutA: 0
| |- isScoutB: 0
| |- sScoutsA: []
| |- sScoutsB: []
The "short" structure without information is a FieldTrip structure, not a Brainstorm structure.