I'm mystified by this question and the answers, and I'm mystified by the M-W definition.
To "lace" a situation means ... to lace it.
It can't really be defined any more than that; put a lace (say!) through a series of holes in which it belongs.
Either literally (with - say! - a lace) or literally with another object or of course metaphorically (as in politics, etc).
ie, you guided something (literally or metaphorically) successfully through a series of twists and turns.
It's very similar to saying "thread the needle". (Thread the needle, ie you "guided a largish object through a small hole".)
Obviously, it's hard to google many terms due to clutter (eg, the laces on footballs, skinhead slang, etc), but
If you simply google, say, "laced his way..." you will find innumerable examples.
There are innumerable both literal and metaphorical examples.
Taishi NARIKUNI laced his way to the 70kg world title ...
Cody Goodwin laced his way to a 10-0 technical fall, which is also a freestyle rule
Assylzhan Yessengeldi laced his way to the 61kg finals
He power laced his way to 3 points
My giant Maine Coon cat, King, laced his way through the legs of my lounge chair
lead guitarist Michael Wilton laced his way in and out of the spinning and howling guitar licks that augment the track's
Taylor laced his way to 40 off 32 balls, an innings that included five fours and two big sixes
The tall man laced his way through every couple on the dance floor
If you add almost any field of endeavour to the search (try words like horse, golf, sailing, politics, cars, child-rearing, cabbage, marriage, trees ... etc, etc, etc) you'll get innumerable examples.
Gonnella started fifth and methodically laced his way to third on lap eight
laced his way in and out of the stream of vehicles
Mr. Herriott held the reins of his spirited horses, and brought them down to a steady, rapid trot. It was a cold but sunny day in February, and as he laced his way in and out of the stream of vehicles...
His hands carefully laced his way through his bloodstained feathers
laced his way through the Yeomen forward wall for one long gain after another Quarterback Rich Poling added to the Crimsons defensive frustrations
Swooper ducked and laced his way through the net, knowing better than Anna what would happen if they touched one of its jagged strands of light
Bruntil, down 1-0, created her angle to an attack and laced her way to a tech
Metaphorical uses ...
the same Brad has laced his way throughout the teenage movie universe
Sarah HILDEBRANDT laced her way to a second world final.
- source, a Google.com search